| 100 | = | 105 | x | ÷ | 26 25 | + | 105 | ( | 1 | − | x | ) | ÷ | 53 50 |
| 方程右边 = | 2625 26 | x | + | 5250 53 | ( | 1 | − | x | ) |
| 100 | = | 2625 26 | x | + | 5250 53 | ( | 1 | − | x | ) |
| 方程右边 = | 2625 26 | x | + | 5250 53 | × | 1 | − | 5250 53 | x |
| = | 2625 26 | x | + | 5250 53 | − | 5250 53 | x |
| = | 2625 1378 | x | + | 5250 53 |
| 100 | = | 2625 1378 | x | + | 5250 53 |
| - | 2625 1378 | x | = | 5250 53 | − | 100 |
| - | 2625 1378 | x | = | - | 50 53 |
50 53 | = | 2625 1378 | x |
2625 1378 | x | = | 50 53 |
| x | = | 50 53 | ÷ | 2625 1378 |
| = | 50 53 | × | 1378 2625 |
| = | 2 | × | 26 105 |
| x | = | 52 105 |
| x | = | 0.495238 |