1702497 10000 | − | 2881 100000 | x | = | 168723 1000 | + | ( | x | − | 56 5 | ) | ÷ | 4 |
| 方程右边 = | 168723 1000 | + | x | × | 1 4 | − | 56 5 | × | 1 4 |
| = | 168723 1000 | + | x | × | 1 4 | − | 14 5 |
| = | 165923 1000 | + | 1 4 | x |
1702497 10000 | − | 2881 100000 | x | = | 165923 1000 | + | 1 4 | x |
| - | 2881 100000 | x | − | 1 4 | x | = | 165923 1000 | − | 1702497 10000 |
| - | 27881 100000 | x | = | 165923 1000 | − | 1702497 10000 |
| - | 27881 100000 | x | = | - | 43267 10000 |
43267 10000 | = | 27881 100000 | x |
27881 100000 | x | = | 43267 10000 |
| x | = | 43267 10000 | ÷ | 27881 100000 |
| = | 43267 10000 | × | 100000 27881 |
| = | 883 | × | 10 569 |
| x | = | 8830 569 |
| x | = | 15.518453 |