| 176 | − | x | − | ( | 176 | − | x | ) | × | 17 100 | = | 1177 20 |
| 方程左边 = | 176 | − | x | − | 176 | × | 17 100 | + | x | × | 17 100 |
| = | 176 | − | x | − | 748 25 | + | x | × | 17 100 |
| = | 3652 25 | − | 83 100 | x |
3652 25 | − | 83 100 | x | = | 1177 20 |
| - | 83 100 | x | = | 1177 20 | − | 3652 25 |
| - | 83 100 | x | = | - | 8723 100 |
8723 100 | = | 83 100 | x |
83 100 | x | = | 8723 100 |
| x | = | 8723 100 | ÷ | 83 100 |
| = | 8723 100 | × | 100 83 |
| = | 8723 | × | 1 83 |
| x | = | 8723 83 |
| x | = | 105.096386 |