| 5 | ( | 2969457 500 | + | X | ) | + | 4 | × | 78331 125 | + | 3 | × | 291961 1000 | + | 2 | × | 21363 200 | + | 1 | × | 78331 500 | = | 24 5 | ( | X | + | 2969457 500 | + | 78331 125 | + | 291961 1000 | + | 21363 200 | + | 78331 500 | ) |
| 方程左边 = | 5 | ( | 2969457 500 | + | X | ) | + | 313324 125 | + | 875883 1000 | + | 21363 100 | + | 78331 500 |
| = | 5 | ( | 2969457 500 | + | X | ) | + | 3752767 1000 |
| 5 | ( | 2969457 500 | + | X | ) | + | 3752767 1000 | = | 24 5 | ( | X | + | 2969457 500 | + | 78331 125 | + | 291961 1000 | + | 21363 200 | + | 78331 500 | ) |
| 方程左边 = | 5 | × | 2969457 500 | + | 5 | X | + | 3752767 1000 |
| = | 2969457 100 | + | 5 | X | + | 3752767 1000 |
| = | 33447337 1000 | + | 5 | X |
33447337 1000 | + | 5 | X | = | 24 5 | ( | X | + | 2969457 500 | + | 78331 125 | + | 291961 1000 | + | 21363 200 | + | 78331 500 | ) |
| 方程右边 = | 24 5 | X | + | 24 5 | × | 2969457 500 | + | 24 5 | × | 78331 125 | + | 24 5 | × | 291961 1000 | + | 24 5 | × | 21363 200 | + | 24 5 | × | 78331 500 |
| = | 24 5 | X | + | 17816742 625 | + | 1879944 625 | + | 875883 625 | + | 64089 125 | + | 469986 625 |
| = | 24 5 | X | + | 170904 5 |
33447337 1000 | + | 5 | X | = | 24 5 | X | + | 170904 5 |
| 5 | X | − | 24 5 | X | = | 170904 5 | − | 33447337 1000 |
1 5 | X | = | 170904 5 | − | 33447337 1000 |
1 5 | X | = | 733463 1000 |
| X | = | 733463 1000 | ÷ | 1 5 |
| = | 733463 1000 | × | 5 |
| = | 733463 200 | × | 1 |
| X | = | 733463 200 |
| X | = | 3667.315 |