17 20 | ( | 473 1000 | − | x | ) | ÷ | ( | 473 1000 | + | 2 | x | ) | + | ( | 1 | − | 17 20 | ) | ( | 126 125 | − | x | ) | ÷ | ( | 126 125 | + | 2 | x | ) | = | 0 |
| 方程两边同时乘以: | ( | 473 1000 | + | 2 | x | ) |
17 20 | ( | 473 1000 | − | x | ) | + | ( | 1 | − | 17 20 | ) | ( | 126 125 | − | x | ) | ÷ | ( | 126 125 | + | 2 | x | ) | × | ( | 473 1000 | + | 2 | x | ) | = | 0 |
17 20 | × | 473 1000 | − | 17 20 | x | + | ( | 1 | − | 17 20 | ) | ( | 126 125 | − | x | ) | ÷ | ( | 126 125 | + | 2 | x | ) | × | ( | 473 1000 | + | 2 | x | ) | = | 0 |
8041 20000 | − | 17 20 | x | + | ( | 1 | − | 17 20 | ) | ( | 126 125 | − | x | ) | ÷ | ( | 126 125 | + | 2 | x | ) | × | ( | 473 1000 | + | 2 | x | ) | = | 0 |
| 方程两边同时乘以: | ( | 126 125 | + | 2 | x | ) |
8041 20000 | ( | 126 125 | + | 2 | x | ) | − | 17 20 | x | ( | 126 125 | + | 2 | x | ) | + | ( | 1 | − | 17 20 | ) | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
8041 20000 | × | 126 125 | + | 8041 20000 | × | 2 | x | − | 17 20 | x | ( | 126 125 | + | 2 | x | ) | + | ( | 1 | − | 17 20 | ) | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
506583 1250000 | + | 8041 10000 | x | − | 17 20 | x | ( | 126 125 | + | 2 | x | ) | + | ( | 1 | − | 17 20 | ) | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
506583 1250000 | + | 8041 10000 | x | − | 17 20 | x | × | 126 125 | − | 17 20 | x | × | 2 | x | + | ( | 1 | − | 17 20 | ) | ( | 126 125 | − | x | ) | = | 0 |
506583 1250000 | + | 8041 10000 | x | − | 1071 1250 | x | − | 17 10 | x | x | + | ( | 1 | − | 17 20 | ) | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
506583 1250000 | − | 527 10000 | x | − | 17 10 | x | x | + | ( | 1 | − | 17 20 | ) | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
506583 1250000 | − | 527 10000 | x | − | 17 10 | x | x | + | 1 | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | − | 17 20 | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
506583 1250000 | − | 527 10000 | x | − | 17 10 | x | x | + | 1 | × | 126 125 | ( | 473 1000 | + | 2 | x | ) | − | 1 | x | ( | 473 1000 | + | 2 | x | ) | = | 0 |
506583 1250000 | − | 527 10000 | x | − | 17 10 | x | x | + | 126 125 | ( | 473 1000 | + | 2 | x | ) | − | 1 | x | ( | 473 1000 | + | 2 | x | ) | − | 17 20 | = | 0 |
506583 1250000 | − | 527 10000 | x | − | 17 10 | x | x | + | 126 125 | × | 473 1000 | + | 126 125 | × | 2 | x | − | 1 | = | 0 |
506583 1250000 | − | 527 10000 | x | − | 17 10 | x | x | + | 29799 62500 | + | 252 125 | x | − | 1 | x | ( | 473 1000 | + | 2 | x | ) | = | 0 |