| 1765 | ÷ | 5235 | = | 1 10 | − | x | ÷ | 1 10 | − | 3 25 |
| 方程左边 = | 353 1047 |
353 1047 | = | 1 10 | − | x | ÷ | 1 10 | − | 3 25 |
| 方程右边 = | - | 1 50 | − | 10 | x |
353 1047 | = | - | 1 50 | − | 10 | x |
| 10 | x | = | - | 1 50 | − | 353 1047 |
| 10 | x | = | - | 18697 52350 |
| x | = | - | 18697 52350 | ÷ | 10 |
| = | - | 18697 52350 | × | 1 10 |
| x | = | - | 18697 523500 |
| x | = | - 0.035715 |