| ( | 1697 2000 | x | + | 1 | ) | ÷ | ( | x | + | 1 | ) | = | 531 625 |
| 方程两边同时乘以: | ( | x | + | 1 | ) |
| ( | 1697 2000 | x | + | 1 | ) | = | 531 625 | ( | x | + | 1 | ) |
1697 2000 | x | + | 1 | = | 531 625 | ( | x | + | 1 | ) |
1697 2000 | x | + | 1 | = | 531 625 | x | + | 531 625 | × | 1 |
1697 2000 | x | + | 1 | = | 531 625 | x | + | 531 625 |
1697 2000 | x | − | 531 625 | x | = | 531 625 | − | 1 |
| - | 11 10000 | x | = | 531 625 | − | 1 |
| - | 11 10000 | x | = | - | 94 625 |
94 625 | = | 11 10000 | x |
11 10000 | x | = | 94 625 |
| x | = | 94 625 | ÷ | 11 10000 |
| = | 94 625 | × | 10000 11 |
| = | 94 | × | 16 11 |
| x | = | 1504 11 |
| x | = | 136.727273 |