93 125 | ( | 11 50 | − | k | ) | ÷ | ( | 11 50 | + | 2 | k | ) | + | ( | 1 | − | 93 125 | ) | ( | 631 500 | − | k | ) | ÷ | ( | 631 500 | + | 2 | k | ) | = | 0 |
| 方程两边同时乘以: | ( | 11 50 | + | 2 | k | ) |
93 125 | ( | 11 50 | − | k | ) | + | ( | 1 | − | 93 125 | ) | ( | 631 500 | − | k | ) | ÷ | ( | 631 500 | + | 2 | k | ) | × | ( | 11 50 | + | 2 | k | ) | = | 0 |
93 125 | × | 11 50 | − | 93 125 | k | + | ( | 1 | − | 93 125 | ) | ( | 631 500 | − | k | ) | ÷ | ( | 631 500 | + | 2 | k | ) | × | ( | 11 50 | + | 2 | k | ) | = | 0 |
1023 6250 | − | 93 125 | k | + | ( | 1 | − | 93 125 | ) | ( | 631 500 | − | k | ) | ÷ | ( | 631 500 | + | 2 | k | ) | × | ( | 11 50 | + | 2 | k | ) | = | 0 |
| 方程两边同时乘以: | ( | 631 500 | + | 2 | k | ) |
1023 6250 | ( | 631 500 | + | 2 | k | ) | − | 93 125 | k | ( | 631 500 | + | 2 | k | ) | + | ( | 1 | − | 93 125 | ) | ( | 631 500 | − | k | ) | ( | 11 50 | + | 2 | k | ) | = | 0 |
1023 6250 | × | 631 500 | + | 1023 6250 | × | 2 | k | − | 93 125 | k | ( | 631 500 | + | 2 | k | ) | + | ( | 1 | − | 93 125 | ) | ( | 631 500 | − | k | ) | ( | 11 50 | + | 2 | k | ) | = | 0 |
645513 3125000 | + | 1023 3125 | k | − | 93 125 | k | ( | 631 500 | + | 2 | k | ) | + | ( | 1 | − | 93 125 | ) | ( | 631 500 | − | k | ) | ( | 11 50 | + | 2 | k | ) | = | 0 |
645513 3125000 | + | 1023 3125 | k | − | 93 125 | k | × | 631 500 | − | 93 125 | k | × | 2 | k | + | ( | 1 | − | 93 125 | ) | ( | 631 500 | − | k | ) | = | 0 |
645513 3125000 | + | 1023 3125 | k | − | 58683 62500 | k | − | 186 125 | k | k | + | ( | 1 | − | 93 125 | ) | ( | 631 500 | − | k | ) | ( | 11 50 | + | 2 | k | ) | = | 0 |
645513 3125000 | − | 38223 62500 | k | − | 186 125 | k | k | + | ( | 1 | − | 93 125 | ) | ( | 631 500 | − | k | ) | ( | 11 50 | + | 2 | k | ) | = | 0 |
645513 3125000 | − | 38223 62500 | k | − | 186 125 | k | k | + | 1 | ( | 631 500 | − | k | ) | ( | 11 50 | + | 2 | k | ) | − | 93 125 | ( | 631 500 | − | k | ) | ( | 11 50 | + | 2 | k | ) | = | 0 |
645513 3125000 | − | 38223 62500 | k | − | 186 125 | k | k | + | 1 | × | 631 500 | ( | 11 50 | + | 2 | k | ) | − | 1 | k | ( | 11 50 | + | 2 | k | ) | = | 0 |
645513 3125000 | − | 38223 62500 | k | − | 186 125 | k | k | + | 631 500 | ( | 11 50 | + | 2 | k | ) | − | 1 | k | ( | 11 50 | + | 2 | k | ) | − | 93 125 | = | 0 |
645513 3125000 | − | 38223 62500 | k | − | 186 125 | k | k | + | 631 500 | × | 11 50 | + | 631 500 | × | 2 | k | − | 1 | = | 0 |
645513 3125000 | − | 38223 62500 | k | − | 186 125 | k | k | + | 6941 25000 | + | 631 250 | k | − | 1 | k | ( | 11 50 | + | 2 | k | ) | = | 0 |