detailed information: The input equation set is:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 15 | A | + | | 36 | B | + | | 12 | C | + | | 21 | D | + | | 6 | E | + | | 9 | F | + | | 3 | G | + | | 6 | H | + | | 6 | I | + | | 6 | J | = | | 4 | | (2) |
| | 10 | A | + | | 12 | B | + | | 16 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 8 | H | + | | 8 | I | + | | 4 | J | = | | 8 | | (3) |
| | | 35 2 | A | + | | 21 | B | + | | 14 | C | + | | 49 | D | + | | 7 | E | + | | | 21 2 | F | + | | | 7 2 | G | + | | 14 | H | + | | 14 | I | + | | 7 | J | = | | 10 | | (4) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 4 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | 2 | | (5) |
| | | 15 2 | A | + | | 9 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | 9 | F | + | | | 3 2 | G | + | | 6 | H | + | | 6 | I | + | | 3 | J | = | | 5 | | (6) |
| | | 5 2 | A | + | | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | G | + | | 2 | H | + | | 2 | I | + | | J | = | | 1 | | (7) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 16 | H | + | | 4 | I | + | | 4 | J | = | | 4 | | (8) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 4 | H | + | | 16 | I | + | | 4 | J | = | | 6 | | (9) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 4 | J | = | | 8 | | (10) |
| Question solving process:
Multiply both sides of equation (1) by 3 Divide the two sides of equation (1) by 5, the equation can be obtained: | | 15 | A | + | | 9 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 6 | H | + | | 6 | I | + | | 3 | J | = | | | 18 5 | (11) | , then subtract both sides of equation (11) from both sides of equation (2), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | 10 | A | + | | 12 | B | + | | 16 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 8 | H | + | | 8 | I | + | | 4 | J | = | | 8 | | (3) |
| | | 35 2 | A | + | | 21 | B | + | | 14 | C | + | | 49 | D | + | | 7 | E | + | | | 21 2 | F | + | | | 7 2 | G | + | | 14 | H | + | | 14 | I | + | | 7 | J | = | | 10 | | (4) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 4 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | 2 | | (5) |
| | | 15 2 | A | + | | 9 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | 9 | F | + | | | 3 2 | G | + | | 6 | H | + | | 6 | I | + | | 3 | J | = | | 5 | | (6) |
| | | 5 2 | A | + | | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | G | + | | 2 | H | + | | 2 | I | + | | J | = | | 1 | | (7) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 16 | H | + | | 4 | I | + | | 4 | J | = | | 4 | | (8) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 4 | H | + | | 16 | I | + | | 4 | J | = | | 6 | | (9) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 4 | J | = | | 8 | | (10) |
|
Multiply both sides of equation (1) by 2 Divide the two sides of equation (1) by 5, the equation can be obtained: | | 10 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 12 5 | (12) | , then subtract both sides of equation (12) from both sides of equation (3), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | 6 | B | + | | 12 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 28 5 | | (3) |
| | | 35 2 | A | + | | 21 | B | + | | 14 | C | + | | 49 | D | + | | 7 | E | + | | | 21 2 | F | + | | | 7 2 | G | + | | 14 | H | + | | 14 | I | + | | 7 | J | = | | 10 | | (4) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 4 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | 2 | | (5) |
| | | 15 2 | A | + | | 9 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | 9 | F | + | | | 3 2 | G | + | | 6 | H | + | | 6 | I | + | | 3 | J | = | | 5 | | (6) |
| | | 5 2 | A | + | | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | G | + | | 2 | H | + | | 2 | I | + | | J | = | | 1 | | (7) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 16 | H | + | | 4 | I | + | | 4 | J | = | | 4 | | (8) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 4 | H | + | | 16 | I | + | | 4 | J | = | | 6 | | (9) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 4 | J | = | | 8 | | (10) |
|
Multiply both sides of equation (1) by 7 Divide the two sides of equation (1) by 10, the equation can be obtained: | | | 35 2 | A | + | | | 21 2 | B | + | | 7 | C | + | | | 49 4 | D | + | | | 7 2 | E | + | | | 21 4 | F | + | | | 7 4 | G | + | | 7 | H | + | | 7 | I | + | | | 7 2 | J | = | | | 21 5 | (13) | , then subtract both sides of equation (13) from both sides of equation (4), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | 6 | B | + | | 12 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 28 5 | | (3) |
| | | 21 2 | B | + | | 7 | C | + | | | 147 4 | D | + | | | 7 2 | E | + | | | 21 4 | F | + | | | 7 4 | G | + | | 7 | H | + | | 7 | I | + | | | 7 2 | J | = | | | 29 5 | | (4) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 4 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | 2 | | (5) |
| | | 15 2 | A | + | | 9 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | 9 | F | + | | | 3 2 | G | + | | 6 | H | + | | 6 | I | + | | 3 | J | = | | 5 | | (6) |
| | | 5 2 | A | + | | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | G | + | | 2 | H | + | | 2 | I | + | | J | = | | 1 | | (7) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 16 | H | + | | 4 | I | + | | 4 | J | = | | 4 | | (8) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 4 | H | + | | 16 | I | + | | 4 | J | = | | 6 | | (9) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 4 | J | = | | 8 | | (10) |
|
Divide the two sides of equation (1) by 5, the equation can be obtained: | | 5 | A | + | | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | J | = | | | 6 5 | (14) | , then subtract both sides of equation (14) from both sides of equation (5), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | 6 | B | + | | 12 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 28 5 | | (3) |
| | | 21 2 | B | + | | 7 | C | + | | | 147 4 | D | + | | | 7 2 | E | + | | | 21 4 | F | + | | | 7 4 | G | + | | 7 | H | + | | 7 | I | + | | | 7 2 | J | = | | | 29 5 | | (4) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | 3 | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | J | = | | | 4 5 | | (5) |
| | | 15 2 | A | + | | 9 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | 9 | F | + | | | 3 2 | G | + | | 6 | H | + | | 6 | I | + | | 3 | J | = | | 5 | | (6) |
| | | 5 2 | A | + | | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | G | + | | 2 | H | + | | 2 | I | + | | J | = | | 1 | | (7) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 16 | H | + | | 4 | I | + | | 4 | J | = | | 4 | | (8) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 4 | H | + | | 16 | I | + | | 4 | J | = | | 6 | | (9) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 4 | J | = | | 8 | | (10) |
|
Multiply both sides of equation (1) by 3 Divide the two sides of equation (1) by 10, the equation can be obtained: | | | 15 2 | A | + | | | 9 2 | B | + | | 3 | C | + | | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | + | | 3 | H | + | | 3 | I | + | | | 3 2 | J | = | | | 9 5 | (15) | , then subtract both sides of equation (15) from both sides of equation (6), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | 6 | B | + | | 12 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 28 5 | | (3) |
| | | 21 2 | B | + | | 7 | C | + | | | 147 4 | D | + | | | 7 2 | E | + | | | 21 4 | F | + | | | 7 4 | G | + | | 7 | H | + | | 7 | I | + | | | 7 2 | J | = | | | 29 5 | | (4) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | 3 | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | J | = | | | 4 5 | | (5) |
| | | 9 2 | B | + | | 3 | C | + | | | 21 4 | D | + | | | 3 2 | E | + | | | 27 4 | F | + | | | 3 4 | G | + | | 3 | H | + | | 3 | I | + | | | 3 2 | J | = | | | 16 5 | | (6) |
| | | 5 2 | A | + | | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | G | + | | 2 | H | + | | 2 | I | + | | J | = | | 1 | | (7) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 16 | H | + | | 4 | I | + | | 4 | J | = | | 4 | | (8) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 4 | H | + | | 16 | I | + | | 4 | J | = | | 6 | | (9) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 4 | J | = | | 8 | | (10) |
|
Divide the two sides of equation (1) by 10, the equation can be obtained: | | | 5 2 | A | + | | | 3 2 | B | + | | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | H | + | | I | + | | | 1 2 | J | = | | | 3 5 | (16) | , then subtract both sides of equation (16) from both sides of equation (7), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | 6 | B | + | | 12 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 28 5 | | (3) |
| | | 21 2 | B | + | | 7 | C | + | | | 147 4 | D | + | | | 7 2 | E | + | | | 21 4 | F | + | | | 7 4 | G | + | | 7 | H | + | | 7 | I | + | | | 7 2 | J | = | | | 29 5 | | (4) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | 3 | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | J | = | | | 4 5 | | (5) |
| | | 9 2 | B | + | | 3 | C | + | | | 21 4 | D | + | | | 3 2 | E | + | | | 27 4 | F | + | | | 3 4 | G | + | | 3 | H | + | | 3 | I | + | | | 3 2 | J | = | | | 16 5 | | (6) |
| | | 3 2 | B | + | | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 3 4 | G | + | | H | + | | I | + | | | 1 2 | J | = | | | 2 5 | | (7) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 16 | H | + | | 4 | I | + | | 4 | J | = | | 4 | | (8) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 4 | H | + | | 16 | I | + | | 4 | J | = | | 6 | | (9) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 4 | J | = | | 8 | | (10) |
|
Multiply both sides of equation (1) by 2 Divide the two sides of equation (1) by 5, the equation can be obtained: | | 10 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 12 5 | (17) | , then subtract both sides of equation (17) from both sides of equation (8), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | 6 | B | + | | 12 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 28 5 | | (3) |
| | | 21 2 | B | + | | 7 | C | + | | | 147 4 | D | + | | | 7 2 | E | + | | | 21 4 | F | + | | | 7 4 | G | + | | 7 | H | + | | 7 | I | + | | | 7 2 | J | = | | | 29 5 | | (4) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | 3 | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | J | = | | | 4 5 | | (5) |
| | | 9 2 | B | + | | 3 | C | + | | | 21 4 | D | + | | | 3 2 | E | + | | | 27 4 | F | + | | | 3 4 | G | + | | 3 | H | + | | 3 | I | + | | | 3 2 | J | = | | | 16 5 | | (6) |
| | | 3 2 | B | + | | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 3 4 | G | + | | H | + | | I | + | | | 1 2 | J | = | | | 2 5 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 10 | A | + | | 6 | B | + | | 8 | C | + | | 14 | D | + | | 4 | E | + | | 6 | F | + | | 2 | G | + | | 4 | H | + | | 16 | I | + | | 4 | J | = | | 6 | | (9) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 4 | J | = | | 8 | | (10) |
|
Multiply both sides of equation (1) by 2 Divide the two sides of equation (1) by 5, the equation can be obtained: | | 10 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 12 5 | (18) | , then subtract both sides of equation (18) from both sides of equation (9), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | 6 | B | + | | 12 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 28 5 | | (3) |
| | | 21 2 | B | + | | 7 | C | + | | | 147 4 | D | + | | | 7 2 | E | + | | | 21 4 | F | + | | | 7 4 | G | + | | 7 | H | + | | 7 | I | + | | | 7 2 | J | = | | | 29 5 | | (4) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | 3 | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | J | = | | | 4 5 | | (5) |
| | | 9 2 | B | + | | 3 | C | + | | | 21 4 | D | + | | | 3 2 | E | + | | | 27 4 | F | + | | | 3 4 | G | + | | 3 | H | + | | 3 | I | + | | | 3 2 | J | = | | | 16 5 | | (6) |
| | | 3 2 | B | + | | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 3 4 | G | + | | H | + | | I | + | | | 1 2 | J | = | | | 2 5 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | 5 | A | + | | 6 | B | + | | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 4 | J | = | | 8 | | (10) |
|
Divide the two sides of equation (1) by 5, the equation can be obtained: | | 5 | A | + | | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | J | = | | | 6 5 | (19) | , then subtract both sides of equation (19) from both sides of equation (10), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | 6 | B | + | | 12 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 4 | H | + | | 4 | I | + | | 2 | J | = | | | 28 5 | | (3) |
| | | 21 2 | B | + | | 7 | C | + | | | 147 4 | D | + | | | 7 2 | E | + | | | 21 4 | F | + | | | 7 4 | G | + | | 7 | H | + | | 7 | I | + | | | 7 2 | J | = | | | 29 5 | | (4) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | 3 | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | J | = | | | 4 5 | | (5) |
| | | 9 2 | B | + | | 3 | C | + | | | 21 4 | D | + | | | 3 2 | E | + | | | 27 4 | F | + | | | 3 4 | G | + | | 3 | H | + | | 3 | I | + | | | 3 2 | J | = | | | 16 5 | | (6) |
| | | 3 2 | B | + | | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 3 4 | G | + | | H | + | | I | + | | | 1 2 | J | = | | | 2 5 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | 3 | J | = | | | 34 5 | | (10) |
|
Multiply both sides of equation (2) by 2 Divide the two sides of equation (2) by 9, the equation can be obtained: | | 6 | B | + | | | 4 3 | C | + | | | 7 3 | D | + | | | 2 3 | E | + | | F | + | | | 1 3 | G | + | | | 2 3 | J | = | | | 4 45 | (20) | , then subtract both sides of equation (20) from both sides of equation (3), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 21 2 | B | + | | 7 | C | + | | | 147 4 | D | + | | | 7 2 | E | + | | | 21 4 | F | + | | | 7 4 | G | + | | 7 | H | + | | 7 | I | + | | | 7 2 | J | = | | | 29 5 | | (4) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | 3 | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | J | = | | | 4 5 | | (5) |
| | | 9 2 | B | + | | 3 | C | + | | | 21 4 | D | + | | | 3 2 | E | + | | | 27 4 | F | + | | | 3 4 | G | + | | 3 | H | + | | 3 | I | + | | | 3 2 | J | = | | | 16 5 | | (6) |
| | | 3 2 | B | + | | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 3 4 | G | + | | H | + | | I | + | | | 1 2 | J | = | | | 2 5 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | 3 | J | = | | | 34 5 | | (10) |
|
Multiply both sides of equation (2) by 7 Divide the two sides of equation (2) by 18, the equation can be obtained: | | | 21 2 | B | + | | | 7 3 | C | + | | | 49 12 | D | + | | | 7 6 | E | + | | | 7 4 | F | + | | | 7 12 | G | + | | | 7 6 | J | = | | | 7 45 | (21) | , then subtract both sides of equation (21) from both sides of equation (4), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 14 3 | C | + | | | 98 3 | D | + | | | 7 3 | E | + | | | 7 2 | F | + | | | 7 6 | G | + | | 7 | H | + | | 7 | I | + | | | 7 3 | J | = | | | 254 45 | | (4) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | 3 | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | J | = | | | 4 5 | | (5) |
| | | 9 2 | B | + | | 3 | C | + | | | 21 4 | D | + | | | 3 2 | E | + | | | 27 4 | F | + | | | 3 4 | G | + | | 3 | H | + | | 3 | I | + | | | 3 2 | J | = | | | 16 5 | | (6) |
| | | 3 2 | B | + | | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 3 4 | G | + | | H | + | | I | + | | | 1 2 | J | = | | | 2 5 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | 3 | J | = | | | 34 5 | | (10) |
|
Divide the two sides of equation (2) by 9, the equation can be obtained: | | 3 | B | + | | | 2 3 | C | + | | | 7 6 | D | + | | | 1 3 | E | + | | | 1 2 | F | + | | | 1 6 | G | + | | | 1 3 | J | = | | | 2 45 | (22) | , then subtract both sides of equation (22) from both sides of equation (5), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 14 3 | C | + | | | 98 3 | D | + | | | 7 3 | E | + | | | 7 2 | F | + | | | 7 6 | G | + | | 7 | H | + | | 7 | I | + | | | 7 3 | J | = | | | 254 45 | | (4) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 8 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 2 3 | J | = | | | 34 45 | | (5) |
| | | 9 2 | B | + | | 3 | C | + | | | 21 4 | D | + | | | 3 2 | E | + | | | 27 4 | F | + | | | 3 4 | G | + | | 3 | H | + | | 3 | I | + | | | 3 2 | J | = | | | 16 5 | | (6) |
| | | 3 2 | B | + | | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 3 4 | G | + | | H | + | | I | + | | | 1 2 | J | = | | | 2 5 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | 3 | J | = | | | 34 5 | | (10) |
|
Divide the two sides of equation (2) by 6, the equation can be obtained: | | | 9 2 | B | + | | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 1 2 | J | = | | | 1 15 | (23) | , then subtract both sides of equation (23) from both sides of equation (6), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 14 3 | C | + | | | 98 3 | D | + | | | 7 3 | E | + | | | 7 2 | F | + | | | 7 6 | G | + | | 7 | H | + | | 7 | I | + | | | 7 3 | J | = | | | 254 45 | | (4) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 8 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 2 3 | J | = | | | 34 45 | | (5) |
| | 2 | C | + | | | 7 2 | D | + | | E | + | | 6 | F | + | | | 1 2 | G | + | | 3 | H | + | | 3 | I | + | | J | = | | | 47 15 | | (6) |
| | | 3 2 | B | + | | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 3 4 | G | + | | H | + | | I | + | | | 1 2 | J | = | | | 2 5 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | 3 | J | = | | | 34 5 | | (10) |
|
Divide the two sides of equation (2) by 18, the equation can be obtained: | | | 3 2 | B | + | | | 1 3 | C | + | | | 7 12 | D | + | | | 1 6 | E | + | | | 1 4 | F | + | | | 1 12 | G | + | | | 1 6 | J | = | | | 1 45 | (24) | , then subtract both sides of equation (24) from both sides of equation (7), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 14 3 | C | + | | | 98 3 | D | + | | | 7 3 | E | + | | | 7 2 | F | + | | | 7 6 | G | + | | 7 | H | + | | 7 | I | + | | | 7 3 | J | = | | | 254 45 | | (4) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 8 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 2 3 | J | = | | | 34 45 | | (5) |
| | 2 | C | + | | | 7 2 | D | + | | E | + | | 6 | F | + | | | 1 2 | G | + | | 3 | H | + | | 3 | I | + | | J | = | | | 47 15 | | (6) |
| | | 2 3 | C | + | | | 7 6 | D | + | | | 1 3 | E | + | | | 1 2 | F | + | | | 2 3 | G | + | | H | + | | I | + | | | 1 3 | J | = | | | 17 45 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | 3 | B | + | | 2 | C | + | | | 7 2 | D | + | | E | + | | | 3 2 | F | + | | | 1 2 | G | + | | 2 | H | + | | 2 | I | + | | 3 | J | = | | | 34 5 | | (10) |
|
Divide the two sides of equation (2) by 9, the equation can be obtained: | | 3 | B | + | | | 2 3 | C | + | | | 7 6 | D | + | | | 1 3 | E | + | | | 1 2 | F | + | | | 1 6 | G | + | | | 1 3 | J | = | | | 2 45 | (25) | , then subtract both sides of equation (25) from both sides of equation (10), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 14 3 | C | + | | | 98 3 | D | + | | | 7 3 | E | + | | | 7 2 | F | + | | | 7 6 | G | + | | 7 | H | + | | 7 | I | + | | | 7 3 | J | = | | | 254 45 | | (4) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 8 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 2 3 | J | = | | | 34 45 | | (5) |
| | 2 | C | + | | | 7 2 | D | + | | E | + | | 6 | F | + | | | 1 2 | G | + | | 3 | H | + | | 3 | I | + | | J | = | | | 47 15 | | (6) |
| | | 2 3 | C | + | | | 7 6 | D | + | | | 1 3 | E | + | | | 1 2 | F | + | | | 2 3 | G | + | | H | + | | I | + | | | 1 3 | J | = | | | 17 45 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 2 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 8 3 | J | = | | | 304 45 | | (10) |
|
Multiply both sides of equation (3) by 7 Divide the two sides of equation (3) by 16, the equation can be obtained: | | | 14 3 | C | + | | | 49 24 | D | + | | | 7 12 | E | + | | | 7 8 | F | + | | | 7 24 | G | + | | | 7 4 | H | + | | | 7 4 | I | + | | | 7 12 | J | = | | | 217 90 | (26) | , then subtract both sides of equation (26) from both sides of equation (4), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 8 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 2 3 | J | = | | | 34 45 | | (5) |
| | 2 | C | + | | | 7 2 | D | + | | E | + | | 6 | F | + | | | 1 2 | G | + | | 3 | H | + | | 3 | I | + | | J | = | | | 47 15 | | (6) |
| | | 2 3 | C | + | | | 7 6 | D | + | | | 1 3 | E | + | | | 1 2 | F | + | | | 2 3 | G | + | | H | + | | I | + | | | 1 3 | J | = | | | 17 45 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 2 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 8 3 | J | = | | | 304 45 | | (10) |
|
Divide the two sides of equation (3) by 8, the equation can be obtained: | | | 4 3 | C | + | | | 7 12 | D | + | | | 1 6 | E | + | | | 1 4 | F | + | | | 1 12 | G | + | | | 1 2 | H | + | | | 1 2 | I | + | | | 1 6 | J | = | | | 31 45 | (27) | , then subtract both sides of equation (27) from both sides of equation (5), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 7 4 | D | + | | | 5 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 1 15 | | (5) |
| | 2 | C | + | | | 7 2 | D | + | | E | + | | 6 | F | + | | | 1 2 | G | + | | 3 | H | + | | 3 | I | + | | J | = | | | 47 15 | | (6) |
| | | 2 3 | C | + | | | 7 6 | D | + | | | 1 3 | E | + | | | 1 2 | F | + | | | 2 3 | G | + | | H | + | | I | + | | | 1 3 | J | = | | | 17 45 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 2 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 8 3 | J | = | | | 304 45 | | (10) |
|
Multiply both sides of equation (3) by 3 Divide the two sides of equation (3) by 16, the equation can be obtained: | | 2 | C | + | | | 7 8 | D | + | | | 1 4 | E | + | | | 3 8 | F | + | | | 1 8 | G | + | | | 3 4 | H | + | | | 3 4 | I | + | | | 1 4 | J | = | | | 31 30 | (28) | , then subtract both sides of equation (28) from both sides of equation (6), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 7 4 | D | + | | | 5 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 1 15 | | (5) |
| | | 21 8 | D | + | | | 3 4 | E | + | | | 45 8 | F | + | | | 3 8 | G | + | | | 9 4 | H | + | | | 9 4 | I | + | | | 3 4 | J | = | | | 21 10 | | (6) |
| | | 2 3 | C | + | | | 7 6 | D | + | | | 1 3 | E | + | | | 1 2 | F | + | | | 2 3 | G | + | | H | + | | I | + | | | 1 3 | J | = | | | 17 45 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 2 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 8 3 | J | = | | | 304 45 | | (10) |
|
Divide the two sides of equation (3) by 16, the equation can be obtained: | | | 2 3 | C | + | | | 7 24 | D | + | | | 1 12 | E | + | | | 1 8 | F | + | | | 1 24 | G | + | | | 1 4 | H | + | | | 1 4 | I | + | | | 1 12 | J | = | | | 31 90 | (29) | , then subtract both sides of equation (29) from both sides of equation (7), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 7 4 | D | + | | | 5 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 1 15 | | (5) |
| | | 21 8 | D | + | | | 3 4 | E | + | | | 45 8 | F | + | | | 3 8 | G | + | | | 9 4 | H | + | | | 9 4 | I | + | | | 3 4 | J | = | | | 21 10 | | (6) |
| | | 7 8 | D | + | | | 1 4 | E | + | | | 3 8 | F | + | | | 5 8 | G | + | | | 3 4 | H | + | | | 3 4 | I | + | | | 1 4 | J | = | | | 1 30 | | (7) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | H | + | | 2 | J | = | | | 8 5 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 2 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 8 3 | J | = | | | 304 45 | | (10) |
|
Multiply both sides of equation (3) by 3 Divide the two sides of equation (3) by 8, the equation can be obtained: | | 4 | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 31 15 | (30) | , then subtract both sides of equation (30) from both sides of equation (8), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 7 4 | D | + | | | 5 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 1 15 | | (5) |
| | | 21 8 | D | + | | | 3 4 | E | + | | | 45 8 | F | + | | | 3 8 | G | + | | | 9 4 | H | + | | | 9 4 | I | + | | | 3 4 | J | = | | | 21 10 | | (6) |
| | | 7 8 | D | + | | | 1 4 | E | + | | | 3 8 | F | + | | | 5 8 | G | + | | | 3 4 | H | + | | | 3 4 | I | + | | | 1 4 | J | = | | | 1 30 | | (7) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | + | | | 21 2 | H | | - | 3 2 | I | + | | | 3 2 | J | = | | - | 7 15 | | (8) |
| | 4 | C | + | | 7 | D | + | | 2 | E | + | | 3 | F | + | | G | + | | 12 | I | + | | 2 | J | = | | | 18 5 | | (9) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 2 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 8 3 | J | = | | | 304 45 | | (10) |
|
Multiply both sides of equation (3) by 3 Divide the two sides of equation (3) by 8, the equation can be obtained: | | 4 | C | + | | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 31 15 | (31) | , then subtract both sides of equation (31) from both sides of equation (9), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 7 4 | D | + | | | 5 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 1 15 | | (5) |
| | | 21 8 | D | + | | | 3 4 | E | + | | | 45 8 | F | + | | | 3 8 | G | + | | | 9 4 | H | + | | | 9 4 | I | + | | | 3 4 | J | = | | | 21 10 | | (6) |
| | | 7 8 | D | + | | | 1 4 | E | + | | | 3 8 | F | + | | | 5 8 | G | + | | | 3 4 | H | + | | | 3 4 | I | + | | | 1 4 | J | = | | | 1 30 | | (7) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | + | | | 21 2 | H | | - | 3 2 | I | + | | | 3 2 | J | = | | - | 7 15 | | (8) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | | - | 3 2 | H | + | | | 21 2 | I | + | | | 3 2 | J | = | | | 23 15 | | (9) |
| | | 4 3 | C | + | | | 7 3 | D | + | | | 2 3 | E | + | | F | + | | | 1 3 | G | + | | 2 | H | + | | 2 | I | + | | | 8 3 | J | = | | | 304 45 | | (10) |
|
Divide the two sides of equation (3) by 8, the equation can be obtained: | | | 4 3 | C | + | | | 7 12 | D | + | | | 1 6 | E | + | | | 1 4 | F | + | | | 1 12 | G | + | | | 1 2 | H | + | | | 1 2 | I | + | | | 1 6 | J | = | | | 31 45 | (32) | , then subtract both sides of equation (32) from both sides of equation (10), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 7 4 | D | + | | | 5 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 1 15 | | (5) |
| | | 21 8 | D | + | | | 3 4 | E | + | | | 45 8 | F | + | | | 3 8 | G | + | | | 9 4 | H | + | | | 9 4 | I | + | | | 3 4 | J | = | | | 21 10 | | (6) |
| | | 7 8 | D | + | | | 1 4 | E | + | | | 3 8 | F | + | | | 5 8 | G | + | | | 3 4 | H | + | | | 3 4 | I | + | | | 1 4 | J | = | | | 1 30 | | (7) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | + | | | 21 2 | H | | - | 3 2 | I | + | | | 3 2 | J | = | | - | 7 15 | | (8) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | | - | 3 2 | H | + | | | 21 2 | I | + | | | 3 2 | J | = | | | 23 15 | | (9) |
| | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 5 2 | J | = | | | 91 15 | | (10) |
|
Multiply both sides of equation (4) by 2 Divide the two sides of equation (4) by 35, the equation can be obtained: | | | 7 4 | D | + | | | 1 10 | E | + | | | 3 20 | F | + | | | 1 20 | G | + | | | 3 10 | H | + | | | 3 10 | I | + | | | 1 10 | J | = | | | 97 525 | (33) | , then subtract both sides of equation (33) from both sides of equation (5), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 8 | D | + | | | 3 4 | E | + | | | 45 8 | F | + | | | 3 8 | G | + | | | 9 4 | H | + | | | 9 4 | I | + | | | 3 4 | J | = | | | 21 10 | | (6) |
| | | 7 8 | D | + | | | 1 4 | E | + | | | 3 8 | F | + | | | 5 8 | G | + | | | 3 4 | H | + | | | 3 4 | I | + | | | 1 4 | J | = | | | 1 30 | | (7) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | + | | | 21 2 | H | | - | 3 2 | I | + | | | 3 2 | J | = | | - | 7 15 | | (8) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | | - | 3 2 | H | + | | | 21 2 | I | + | | | 3 2 | J | = | | | 23 15 | | (9) |
| | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 5 2 | J | = | | | 91 15 | | (10) |
|
Multiply both sides of equation (4) by 3 Divide the two sides of equation (4) by 35, the equation can be obtained: | | | 21 8 | D | + | | | 3 20 | E | + | | | 9 40 | F | + | | | 3 40 | G | + | | | 9 20 | H | + | | | 9 20 | I | + | | | 3 20 | J | = | | | 97 350 | (34) | , then subtract both sides of equation (34) from both sides of equation (6), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 3 5 | E | + | | | 27 5 | F | + | | | 3 10 | G | + | | | 9 5 | H | + | | | 9 5 | I | + | | | 3 5 | J | = | | | 319 175 | | (6) |
| | | 7 8 | D | + | | | 1 4 | E | + | | | 3 8 | F | + | | | 5 8 | G | + | | | 3 4 | H | + | | | 3 4 | I | + | | | 1 4 | J | = | | | 1 30 | | (7) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | + | | | 21 2 | H | | - | 3 2 | I | + | | | 3 2 | J | = | | - | 7 15 | | (8) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | | - | 3 2 | H | + | | | 21 2 | I | + | | | 3 2 | J | = | | | 23 15 | | (9) |
| | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 5 2 | J | = | | | 91 15 | | (10) |
|
Divide the two sides of equation (4) by 35, the equation can be obtained: | | | 7 8 | D | + | | | 1 20 | E | + | | | 3 40 | F | + | | | 1 40 | G | + | | | 3 20 | H | + | | | 3 20 | I | + | | | 1 20 | J | = | | | 97 1050 | (35) | , then subtract both sides of equation (35) from both sides of equation (7), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 3 5 | E | + | | | 27 5 | F | + | | | 3 10 | G | + | | | 9 5 | H | + | | | 9 5 | I | + | | | 3 5 | J | = | | | 319 175 | | (6) |
| | | 1 5 | E | + | | | 3 10 | F | + | | | 3 5 | G | + | | | 3 5 | H | + | | | 3 5 | I | + | | | 1 5 | J | = | | - | 31 525 | | (7) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | + | | | 21 2 | H | | - | 3 2 | I | + | | | 3 2 | J | = | | - | 7 15 | | (8) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | | - | 3 2 | H | + | | | 21 2 | I | + | | | 3 2 | J | = | | | 23 15 | | (9) |
| | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 5 2 | J | = | | | 91 15 | | (10) |
|
Multiply both sides of equation (4) by 6 Divide the two sides of equation (4) by 35, the equation can be obtained: | | | 21 4 | D | + | | | 3 10 | E | + | | | 9 20 | F | + | | | 3 20 | G | + | | | 9 10 | H | + | | | 9 10 | I | + | | | 3 10 | J | = | | | 97 175 | (36) | , then subtract both sides of equation (36) from both sides of equation (8), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 3 5 | E | + | | | 27 5 | F | + | | | 3 10 | G | + | | | 9 5 | H | + | | | 9 5 | I | + | | | 3 5 | J | = | | | 319 175 | | (6) |
| | | 1 5 | E | + | | | 3 10 | F | + | | | 3 5 | G | + | | | 3 5 | H | + | | | 3 5 | I | + | | | 1 5 | J | = | | - | 31 525 | | (7) |
| | | 6 5 | E | + | | | 9 5 | F | + | | | 3 5 | G | + | | | 48 5 | H | | - | 12 5 | I | + | | | 6 5 | J | = | | - | 536 525 | | (8) |
| | | 21 4 | D | + | | | 3 2 | E | + | | | 9 4 | F | + | | | 3 4 | G | | - | 3 2 | H | + | | | 21 2 | I | + | | | 3 2 | J | = | | | 23 15 | | (9) |
| | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 5 2 | J | = | | | 91 15 | | (10) |
|
Multiply both sides of equation (4) by 6 Divide the two sides of equation (4) by 35, the equation can be obtained: | | | 21 4 | D | + | | | 3 10 | E | + | | | 9 20 | F | + | | | 3 20 | G | + | | | 9 10 | H | + | | | 9 10 | I | + | | | 3 10 | J | = | | | 97 175 | (37) | , then subtract both sides of equation (37) from both sides of equation (9), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 3 5 | E | + | | | 27 5 | F | + | | | 3 10 | G | + | | | 9 5 | H | + | | | 9 5 | I | + | | | 3 5 | J | = | | | 319 175 | | (6) |
| | | 1 5 | E | + | | | 3 10 | F | + | | | 3 5 | G | + | | | 3 5 | H | + | | | 3 5 | I | + | | | 1 5 | J | = | | - | 31 525 | | (7) |
| | | 6 5 | E | + | | | 9 5 | F | + | | | 3 5 | G | + | | | 48 5 | H | | - | 12 5 | I | + | | | 6 5 | J | = | | - | 536 525 | | (8) |
| | | 6 5 | E | + | | | 9 5 | F | + | | | 3 5 | G | | - | 12 5 | H | + | | | 48 5 | I | + | | | 6 5 | J | = | | | 514 525 | | (9) |
| | | 7 4 | D | + | | | 1 2 | E | + | | | 3 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 5 2 | J | = | | | 91 15 | | (10) |
|
Multiply both sides of equation (4) by 2 Divide the two sides of equation (4) by 35, the equation can be obtained: | | | 7 4 | D | + | | | 1 10 | E | + | | | 3 20 | F | + | | | 1 20 | G | + | | | 3 10 | H | + | | | 3 10 | I | + | | | 1 10 | J | = | | | 97 525 | (38) | , then subtract both sides of equation (38) from both sides of equation (10), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 3 5 | E | + | | | 27 5 | F | + | | | 3 10 | G | + | | | 9 5 | H | + | | | 9 5 | I | + | | | 3 5 | J | = | | | 319 175 | | (6) |
| | | 1 5 | E | + | | | 3 10 | F | + | | | 3 5 | G | + | | | 3 5 | H | + | | | 3 5 | I | + | | | 1 5 | J | = | | - | 31 525 | | (7) |
| | | 6 5 | E | + | | | 9 5 | F | + | | | 3 5 | G | + | | | 48 5 | H | | - | 12 5 | I | + | | | 6 5 | J | = | | - | 536 525 | | (8) |
| | | 6 5 | E | + | | | 9 5 | F | + | | | 3 5 | G | | - | 12 5 | H | + | | | 48 5 | I | + | | | 6 5 | J | = | | | 514 525 | | (9) |
| | | 2 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 12 5 | J | = | | | 3088 525 | | (10) |
|
Divide the two sides of equation (5) by 4, the equation can be obtained: | | | 3 5 | E | + | | | 3 20 | F | + | | | 1 20 | G | + | | | 3 10 | H | + | | | 3 10 | I | + | | | 1 10 | J | = | | - | 31 1050 | (39) | , then subtract both sides of equation (39) from both sides of equation (6), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 1 5 | E | + | | | 3 10 | F | + | | | 3 5 | G | + | | | 3 5 | H | + | | | 3 5 | I | + | | | 1 5 | J | = | | - | 31 525 | | (7) |
| | | 6 5 | E | + | | | 9 5 | F | + | | | 3 5 | G | + | | | 48 5 | H | | - | 12 5 | I | + | | | 6 5 | J | = | | - | 536 525 | | (8) |
| | | 6 5 | E | + | | | 9 5 | F | + | | | 3 5 | G | | - | 12 5 | H | + | | | 48 5 | I | + | | | 6 5 | J | = | | | 514 525 | | (9) |
| | | 2 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 12 5 | J | = | | | 3088 525 | | (10) |
|
Divide the two sides of equation (5) by 12, the equation can be obtained: | | | 1 5 | E | + | | | 1 20 | F | + | | | 1 60 | G | + | | | 1 10 | H | + | | | 1 10 | I | + | | | 1 30 | J | = | | - | 31 3150 | (40) | , then subtract both sides of equation (40) from both sides of equation (7), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 1 4 | F | + | | | 7 12 | G | + | | | 1 2 | H | + | | | 1 2 | I | + | | | 1 6 | J | = | | - | 31 630 | | (7) |
| | | 6 5 | E | + | | | 9 5 | F | + | | | 3 5 | G | + | | | 48 5 | H | | - | 12 5 | I | + | | | 6 5 | J | = | | - | 536 525 | | (8) |
| | | 6 5 | E | + | | | 9 5 | F | + | | | 3 5 | G | | - | 12 5 | H | + | | | 48 5 | I | + | | | 6 5 | J | = | | | 514 525 | | (9) |
| | | 2 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 12 5 | J | = | | | 3088 525 | | (10) |
|
Divide the two sides of equation (5) by 2, the equation can be obtained: | | | 6 5 | E | + | | | 3 10 | F | + | | | 1 10 | G | + | | | 3 5 | H | + | | | 3 5 | I | + | | | 1 5 | J | = | | - | 31 525 | (41) | , then subtract both sides of equation (41) from both sides of equation (8), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 1 4 | F | + | | | 7 12 | G | + | | | 1 2 | H | + | | | 1 2 | I | + | | | 1 6 | J | = | | - | 31 630 | | (7) |
| | | 3 2 | F | + | | | 1 2 | G | + | | 9 | H | | -3 | I | + | | J | = | | - | 101 105 | | (8) |
| | | 6 5 | E | + | | | 9 5 | F | + | | | 3 5 | G | | - | 12 5 | H | + | | | 48 5 | I | + | | | 6 5 | J | = | | | 514 525 | | (9) |
| | | 2 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 12 5 | J | = | | | 3088 525 | | (10) |
|
Divide the two sides of equation (5) by 2, the equation can be obtained: | | | 6 5 | E | + | | | 3 10 | F | + | | | 1 10 | G | + | | | 3 5 | H | + | | | 3 5 | I | + | | | 1 5 | J | = | | - | 31 525 | (42) | , then subtract both sides of equation (42) from both sides of equation (9), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 1 4 | F | + | | | 7 12 | G | + | | | 1 2 | H | + | | | 1 2 | I | + | | | 1 6 | J | = | | - | 31 630 | | (7) |
| | | 3 2 | F | + | | | 1 2 | G | + | | 9 | H | | -3 | I | + | | J | = | | - | 101 105 | | (8) |
| | | 3 2 | F | + | | | 1 2 | G | | -3 | H | + | | 9 | I | + | | J | = | | | 109 105 | | (9) |
| | | 2 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 12 5 | J | = | | | 3088 525 | | (10) |
|
Divide the two sides of equation (5) by 6, the equation can be obtained: | | | 2 5 | E | + | | | 1 10 | F | + | | | 1 30 | G | + | | | 1 5 | H | + | | | 1 5 | I | + | | | 1 15 | J | = | | - | 31 1575 | (43) | , then subtract both sides of equation (43) from both sides of equation (10), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 1 4 | F | + | | | 7 12 | G | + | | | 1 2 | H | + | | | 1 2 | I | + | | | 1 6 | J | = | | - | 31 630 | | (7) |
| | | 3 2 | F | + | | | 1 2 | G | + | | 9 | H | | -3 | I | + | | J | = | | - | 101 105 | | (8) |
| | | 3 2 | F | + | | | 1 2 | G | | -3 | H | + | | 9 | I | + | | J | = | | | 109 105 | | (9) |
| | | 1 2 | F | + | | | 1 6 | G | + | | H | + | | I | + | | | 7 3 | J | = | | | 1859 315 | | (10) |
|
Divide the two sides of equation (6) by 21, the equation can be obtained: | | | 1 4 | F | + | | | 1 84 | G | + | | | 1 14 | H | + | | | 1 14 | I | + | | | 1 42 | J | = | | | 389 4410 | (44) | , then subtract both sides of equation (44) from both sides of equation (7), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 3 2 | F | + | | | 1 2 | G | + | | 9 | H | | -3 | I | + | | J | = | | - | 101 105 | | (8) |
| | | 3 2 | F | + | | | 1 2 | G | | -3 | H | + | | 9 | I | + | | J | = | | | 109 105 | | (9) |
| | | 1 2 | F | + | | | 1 6 | G | + | | H | + | | I | + | | | 7 3 | J | = | | | 1859 315 | | (10) |
|
Multiply both sides of equation (6) by 2 Divide the two sides of equation (6) by 7, the equation can be obtained: | | | 3 2 | F | + | | | 1 14 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | | 389 735 | (45) | , then subtract both sides of equation (45) from both sides of equation (8), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 3 7 | G | + | | | 60 7 | H | | - | 24 7 | I | + | | | 6 7 | J | = | | - | 1096 735 | | (8) |
| | | 3 2 | F | + | | | 1 2 | G | | -3 | H | + | | 9 | I | + | | J | = | | | 109 105 | | (9) |
| | | 1 2 | F | + | | | 1 6 | G | + | | H | + | | I | + | | | 7 3 | J | = | | | 1859 315 | | (10) |
|
Multiply both sides of equation (6) by 2 Divide the two sides of equation (6) by 7, the equation can be obtained: | | | 3 2 | F | + | | | 1 14 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | | 389 735 | (46) | , then subtract both sides of equation (46) from both sides of equation (9), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 3 7 | G | + | | | 60 7 | H | | - | 24 7 | I | + | | | 6 7 | J | = | | - | 1096 735 | | (8) |
| | | 3 7 | G | | - | 24 7 | H | + | | | 60 7 | I | + | | | 6 7 | J | = | | | 374 735 | | (9) |
| | | 1 2 | F | + | | | 1 6 | G | + | | H | + | | I | + | | | 7 3 | J | = | | | 1859 315 | | (10) |
|
Multiply both sides of equation (6) by 2 Divide the two sides of equation (6) by 21, the equation can be obtained: | | | 1 2 | F | + | | | 1 42 | G | + | | | 1 7 | H | + | | | 1 7 | I | + | | | 1 21 | J | = | | | 389 2205 | (47) | , then subtract both sides of equation (47) from both sides of equation (10), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 3 7 | G | + | | | 60 7 | H | | - | 24 7 | I | + | | | 6 7 | J | = | | - | 1096 735 | | (8) |
| | | 3 7 | G | | - | 24 7 | H | + | | | 60 7 | I | + | | | 6 7 | J | = | | | 374 735 | | (9) |
| | | 1 7 | G | + | | | 6 7 | H | + | | | 6 7 | I | + | | | 16 7 | J | = | | | 4208 735 | | (10) |
|
Multiply both sides of equation (7) by 3 Divide the two sides of equation (7) by 4, the equation can be obtained: | | | 3 7 | G | + | | | 9 28 | H | + | | | 9 28 | I | + | | | 3 28 | J | = | | - | 101 980 | (48) | , then subtract both sides of equation (48) from both sides of equation (8), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | + | | | 3 4 | J | = | | - | 583 420 | | (8) |
| | | 3 7 | G | | - | 24 7 | H | + | | | 60 7 | I | + | | | 6 7 | J | = | | | 374 735 | | (9) |
| | | 1 7 | G | + | | | 6 7 | H | + | | | 6 7 | I | + | | | 16 7 | J | = | | | 4208 735 | | (10) |
|
Multiply both sides of equation (7) by 3 Divide the two sides of equation (7) by 4, the equation can be obtained: | | | 3 7 | G | + | | | 9 28 | H | + | | | 9 28 | I | + | | | 3 28 | J | = | | - | 101 980 | (49) | , then subtract both sides of equation (49) from both sides of equation (9), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | + | | | 3 4 | J | = | | - | 583 420 | | (8) |
| - | 15 4 | H | + | | | 33 4 | I | + | | | 3 4 | J | = | | | 257 420 | | (9) |
| | | 1 7 | G | + | | | 6 7 | H | + | | | 6 7 | I | + | | | 16 7 | J | = | | | 4208 735 | | (10) |
|
Divide the two sides of equation (7) by 4, the equation can be obtained: | | | 1 7 | G | + | | | 3 28 | H | + | | | 3 28 | I | + | | | 1 28 | J | = | | - | 101 2940 | (50) | , then subtract both sides of equation (50) from both sides of equation (10), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | + | | | 3 4 | J | = | | - | 583 420 | | (8) |
| - | 15 4 | H | + | | | 33 4 | I | + | | | 3 4 | J | = | | | 257 420 | | (9) |
| | | 3 4 | H | + | | | 3 4 | I | + | | | 9 4 | J | = | | | 2419 420 | | (10) |
|
Multiply both sides of equation (8) by 5 Divide the two sides of equation (8) by 11, the equation can be obtained: | | | 15 4 | H | | - | 75 44 | I | + | | | 15 44 | J | = | | - | 53 84 | (51) | , then add the two sides of equation (51) to both sides of equation (9), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | + | | | 3 4 | J | = | | - | 583 420 | | (8) |
| | | 72 11 | I | + | | | 12 11 | J | = | | - | 2 105 | | (9) |
| | | 3 4 | H | + | | | 3 4 | I | + | | | 9 4 | J | = | | | 2419 420 | | (10) |
|
Divide the two sides of equation (8) by 11, the equation can be obtained: | | | 3 4 | H | | - | 15 44 | I | + | | | 3 44 | J | = | | - | 53 420 | (52) | , then subtract both sides of equation (52) from both sides of equation (10), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | + | | | 3 4 | J | = | | - | 583 420 | | (8) |
| | | 72 11 | I | + | | | 12 11 | J | = | | - | 2 105 | | (9) |
| | | 12 11 | I | + | | | 24 11 | J | = | | | 206 35 | | (10) |
|
Divide the two sides of equation (9) by 6, the equation can be obtained: | | | 12 11 | I | + | | | 2 11 | J | = | | - | 1 315 | (53) | , then subtract both sides of equation (53) from both sides of equation (10), the equations are reduced to:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | + | | | 3 4 | J | = | | - | 583 420 | | (8) |
| | | 72 11 | I | + | | | 12 11 | J | = | | - | 2 105 | | (9) |
| |
Multiply both sides of equation (10) by 6 Divide both sides of equation (10) by 11, get the equation:, then subtract both sides of equation (54) from both sides of equation (9), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | + | | | 3 4 | J | = | | - | 583 420 | | (8) |
| | |
Multiply both sides of equation (10) by 3 Divide both sides of equation (10) by 8, get the equation:, then subtract both sides of equation (55) from both sides of equation (8), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | + | | | 1 7 | J | = | | - | 101 735 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | = | | - | 1007 280 | | (8) |
| | |
Divide both sides of equation (10) by 14, get the equation:, then subtract both sides of equation (56) from both sides of equation (7), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | + | | | 1 2 | J | = | | | 389 210 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | = | | - | 2461 4410 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | = | | - | 1007 280 | | (8) |
| | |
Divide both sides of equation (10) by 4, get the equation:, then subtract both sides of equation (57) from both sides of equation (6), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | + | | | 2 5 | J | = | | - | 62 525 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | = | | | 479 1260 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | = | | - | 2461 4410 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | = | | - | 1007 280 | | (8) |
| | |
Divide both sides of equation (10) by 5, get the equation:, then subtract both sides of equation (58) from both sides of equation (5), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | + | | | 7 4 | J | = | | | 97 30 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | = | | - | 2041 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | = | | | 479 1260 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | = | | - | 2461 4410 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | = | | - | 1007 280 | | (8) |
| | |
Multiply both sides of equation (10) by 7 Divide both sides of equation (10) by 8, get the equation:, then subtract both sides of equation (59) from both sides of equation (4), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | + | | | 4 3 | J | = | | | 248 45 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | = | | - | 691 360 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | = | | - | 2041 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | = | | | 479 1260 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | = | | - | 2461 4410 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | = | | - | 1007 280 | | (8) |
| | |
Multiply both sides of equation (10) by 2 Divide both sides of equation (10) by 3, get the equation:, then subtract both sides of equation (60) from both sides of equation (3), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | + | | 3 | J | = | | | 2 5 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | = | | | 214 135 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | = | | - | 691 360 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | = | | - | 2041 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | = | | | 479 1260 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | = | | - | 2461 4410 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | = | | - | 1007 280 | | (8) |
| | |
Multiply both sides of equation (10) by 3 Divide both sides of equation (10) by 2, get the equation:, then subtract both sides of equation (61) from both sides of equation (2), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | + | | 5 | J | = | | 6 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | = | | | 214 135 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | = | | - | 691 360 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | = | | - | 2041 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | = | | | 479 1260 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | = | | - | 2461 4410 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | = | | - | 1007 280 | | (8) |
| | |
Multiply both sides of equation (10) by 5 Divide both sides of equation (10) by 2, get the equation:, then subtract both sides of equation (62) from both sides of equation (1), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | = | | - | 157 18 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | = | | | 214 135 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | = | | - | 691 360 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | = | | - | 2041 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | = | | | 479 1260 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | = | | - | 2461 4410 | | (7) |
| | | 33 4 | H | | - | 15 4 | I | = | | - | 1007 280 | | (8) |
| | |
Multiply both sides of equation (9) by 55 Divide both sides of equation (9) by 96, get the equation:, then add the two sides of equation (63) to both sides of equation (8), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | = | | - | 157 18 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | = | | | 214 135 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | = | | - | 691 360 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | = | | - | 2041 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | = | | | 479 1260 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | + | | | 3 7 | I | = | | - | 2461 4410 | | (7) |
| | | |
Multiply both sides of equation (9) by 11 Divide both sides of equation (9) by 168, get the equation:, then subtract both sides of equation (64) from both sides of equation (7), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | = | | - | 157 18 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | = | | | 214 135 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | = | | - | 691 360 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | = | | - | 2041 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | + | | | 3 2 | I | = | | | 479 1260 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | = | | - | 764 2205 | | (7) |
| | | |
Multiply both sides of equation (9) by 11 Divide both sides of equation (9) by 48, get the equation:, then subtract both sides of equation (65) from both sides of equation (6), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | = | | - | 157 18 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | = | | | 214 135 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | = | | - | 691 360 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | + | | | 6 5 | I | = | | - | 2041 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | = | | | 353 315 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | = | | - | 764 2205 | | (7) |
| | | |
Multiply both sides of equation (9) by 11 Divide both sides of equation (9) by 60, get the equation:, then subtract both sides of equation (66) from both sides of equation (5), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | = | | - | 157 18 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | = | | | 214 135 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | + | | | 21 4 | I | = | | - | 691 360 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | = | | - | 1108 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | = | | | 353 315 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | = | | - | 764 2205 | | (7) |
| | | |
Multiply both sides of equation (9) by 77 Divide both sides of equation (9) by 96, get the equation:, then subtract both sides of equation (67) from both sides of equation (4), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | = | | - | 157 18 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | + | | 4 | I | = | | | 214 135 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | = | | | 121 180 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | = | | - | 1108 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | = | | | 353 315 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | = | | - | 764 2205 | | (7) |
| | | |
Multiply both sides of equation (9) by 11 Divide both sides of equation (9) by 18, get the equation:, then subtract both sides of equation (68) from both sides of equation (3), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | + | | 10 | I | = | | - | 157 18 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | = | | | 3364 945 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | = | | | 121 180 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | = | | - | 1108 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | = | | | 353 315 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | = | | - | 764 2205 | | (7) |
| | | |
Multiply both sides of equation (9) by 55 Divide both sides of equation (9) by 36, get the equation:, then subtract both sides of equation (69) from both sides of equation (1), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | = | | - | 53 14 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | = | | | 3364 945 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | = | | | 121 180 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | = | | - | 1108 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | = | | | 353 315 | | (6) |
| | | 4 7 | G | + | | | 3 7 | H | = | | - | 764 2205 | | (7) |
| | | |
Multiply both sides of equation (8) by 4 Divide both sides of equation (8) by 77, get the equation:, then subtract both sides of equation (70) from both sides of equation (7), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | = | | - | 53 14 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | = | | | 3364 945 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | = | | | 121 180 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | = | | - | 1108 1575 | | (5) |
| | | 21 4 | F | + | | | 1 4 | G | + | | | 3 2 | H | = | | | 353 315 | | (6) |
| | | | |
Multiply both sides of equation (8) by 2 Divide both sides of equation (8) by 11, get the equation:, then subtract both sides of equation (71) from both sides of equation (6), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | = | | - | 53 14 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | = | | | 3364 945 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | = | | | 121 180 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | + | | | 6 5 | H | = | | - | 1108 1575 | | (5) |
| | | | | |
Multiply both sides of equation (8) by 8 Divide both sides of equation (8) by 55, get the equation:, then subtract both sides of equation (72) from both sides of equation (5), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | = | | - | 53 14 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | = | | | 3364 945 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | + | | | 21 4 | H | = | | | 121 180 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | = | | | 4 45 | | (5) |
| | | | | |
Multiply both sides of equation (8) by 7 Divide both sides of equation (8) by 11, get the equation:, then subtract both sides of equation (73) from both sides of equation (4), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | = | | - | 53 14 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | + | | 4 | H | = | | | 3364 945 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | = | | | 149 36 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | = | | | 4 45 | | (5) |
| | | | | |
Multiply both sides of equation (8) by 16 Divide both sides of equation (8) by 33, get the equation:, then subtract both sides of equation (74) from both sides of equation (3), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | + | | 10 | H | = | | - | 53 14 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | = | | | 1172 189 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | = | | | 149 36 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | = | | | 4 45 | | (5) |
| | | | | |
Multiply both sides of equation (8) by 40 Divide both sides of equation (8) by 33, get the equation:, then subtract both sides of equation (75) from both sides of equation (1), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | = | | | 355 126 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | = | | | 1172 189 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | = | | | 149 36 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | = | | | 4 45 | | (5) |
| | | | | |
Multiply both sides of equation (7) by 7 Divide both sides of equation (7) by 16, get the equation:, then subtract both sides of equation (76) from both sides of equation (6), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | = | | | 355 126 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | = | | | 1172 189 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | = | | | 149 36 | | (4) |
| | | 12 5 | E | + | | | 3 5 | F | + | | | 1 5 | G | = | | | 4 45 | | (5) |
| | | | | |
Multiply both sides of equation (7) by 7 Divide both sides of equation (7) by 20, get the equation:, then subtract both sides of equation (77) from both sides of equation (5), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | = | | | 355 126 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | = | | | 1172 189 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | + | | | 7 8 | G | = | | | 149 36 | | (4) |
| | | | | | |
Multiply both sides of equation (7) by 49 Divide both sides of equation (7) by 32, get the equation:, then subtract both sides of equation (78) from both sides of equation (4), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | = | | | 355 126 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | + | | | 2 3 | G | = | | | 1172 189 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | = | | | 305 72 | | (4) |
| | | | | | |
Multiply both sides of equation (7) by 7 Divide both sides of equation (7) by 6, get the equation:, then subtract both sides of equation (79) from both sides of equation (3), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | = | | | 355 126 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | + | | | 3 2 | G | = | | - | 253 30 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | = | | | 1186 189 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | = | | | 305 72 | | (4) |
| | | | | | |
Multiply both sides of equation (7) by 21 Divide both sides of equation (7) by 8, get the equation:, then subtract both sides of equation (80) from both sides of equation (2), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | + | | | 5 2 | G | = | | | 355 126 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | = | | - | 124 15 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | = | | | 1186 189 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | = | | | 305 72 | | (4) |
| | | | | | |
Multiply both sides of equation (7) by 35 Divide both sides of equation (7) by 8, get the equation:, then subtract both sides of equation (81) from both sides of equation (1), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | = | | | 65 21 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | = | | - | 124 15 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | = | | | 1186 189 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | = | | | 305 72 | | (4) |
| | | | | | |
Multiply both sides of equation (6) by 4 Divide both sides of equation (6) by 35, get the equation:, then subtract both sides of equation (82) from both sides of equation (5), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | = | | | 65 21 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | = | | - | 124 15 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | = | | | 1186 189 | | (3) |
| | | 245 8 | D | + | | | 7 4 | E | + | | | 21 8 | F | = | | | 305 72 | | (4) |
| | | | | | |
Divide both sides of equation (6) by 2, get the equation:, then subtract both sides of equation (83) from both sides of equation (4), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | = | | | 65 21 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | = | | - | 124 15 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | + | | 2 | F | = | | | 1186 189 | | (3) |
| | | | | | | |
Multiply both sides of equation (6) by 8 Divide both sides of equation (6) by 21, get the equation:, then subtract both sides of equation (84) from both sides of equation (3), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | = | | | 65 21 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | + | | | 9 2 | F | = | | - | 124 15 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | = | | | 344 63 | | (3) |
| | | | | | | |
Multiply both sides of equation (6) by 6 Divide both sides of equation (6) by 7, get the equation:, then subtract both sides of equation (85) from both sides of equation (2), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | + | | | 15 2 | F | = | | | 65 21 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | = | | - | 101 10 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | = | | | 344 63 | | (3) |
| | | | | | | |
Multiply both sides of equation (6) by 10 Divide both sides of equation (6) by 7, get the equation:, then subtract both sides of equation (86) from both sides of equation (1), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | = | | | 5 126 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | = | | - | 101 10 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | = | | | 344 63 | | (3) |
| | | | | | | |
Multiply both sides of equation (5) by 35 Divide both sides of equation (5) by 48, get the equation:, then subtract both sides of equation (87) from both sides of equation (4), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | = | | | 5 126 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | = | | - | 101 10 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | + | | | 4 3 | E | = | | | 344 63 | | (3) |
| | | | | | | |
Multiply both sides of equation (5) by 5 Divide both sides of equation (5) by 9, get the equation:, then subtract both sides of equation (88) from both sides of equation (3), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | = | | | 5 126 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | + | | 3 | E | = | | - | 101 10 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | = | | | 1046 189 | | (3) |
| | | | | | | |
Multiply both sides of equation (5) by 5 Divide both sides of equation (5) by 4, get the equation:, then subtract both sides of equation (89) from both sides of equation (2), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | + | | 5 | E | = | | | 5 126 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | = | | - | 149 15 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | = | | | 1046 189 | | (3) |
| | | | | | | |
Multiply both sides of equation (5) by 25 Divide both sides of equation (5) by 12, get the equation:, then subtract both sides of equation (90) from both sides of equation (1), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | = | | | 20 63 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | = | | - | 149 15 | | (2) |
| | | 32 3 | C | + | | | 14 3 | D | = | | | 1046 189 | | (3) |
| | | | | | | |
Multiply both sides of equation (4) by 16 Divide both sides of equation (4) by 105, get the equation:, then subtract both sides of equation (91) from both sides of equation (3), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | = | | | 20 63 | | (1) |
| | 27 | B | + | | 6 | C | + | | | 21 2 | D | = | | - | 149 15 | | (2) |
| | | | | | | | |
Multiply both sides of equation (4) by 12 Divide both sides of equation (4) by 35, get the equation:, then subtract both sides of equation (92) from both sides of equation (2), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | + | | | 35 2 | D | = | | | 20 63 | | (1) |
| | | | | | | | | |
Multiply both sides of equation (4) by 4 Divide both sides of equation (4) by 7, get the equation:, then subtract both sides of equation (93) from both sides of equation (1), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | = | | - | 65 42 | | (1) |
| | | | | | | | | |
Multiply both sides of equation (3) by 9 Divide both sides of equation (3) by 16, get the equation:, then subtract both sides of equation (94) from both sides of equation (2), get the equation:
| | | | 25 | A | + | | 15 | B | + | | 10 | C | = | | - | 65 42 | | (1) |
| | | | | | | | | |
Multiply both sides of equation (3) by 15 Divide both sides of equation (3) by 16, get the equation:, then subtract both sides of equation (95) from both sides of equation (1), get the equation:
Multiply both sides of equation (2) by 5 Divide both sides of equation (2) by 9, get the equation:, then subtract both sides of equation (96) from both sides of equation (1), get the equation:
The coefficient of the unknown number is reduced to 1, and the equations are reduced to:
Therefore, the solution of the equation set is:
Convert the solution of the equation set to decimals:
解方程组的详细方法请参阅:《多元一次方程组的解法》 |