| ( | x | − | ( | x | ÷ | 113 100 | × | 13 100 | ) | ) | ÷ | 343 50 | = | 329 1000 |
| 方程左边 = | x | × | 50 343 | − | ( | x | ÷ | 113 100 | × | 13 100 | ) | × | 50 343 |
| = | 50 343 | x | − | x | ÷ | 113 100 | × | 13 100 | × | 50 343 |
| = | 50 343 | x | − | x | × | 650 38759 |
| = | 5000 38759 | x |
5000 38759 | x | = | 329 1000 |
| x | = | 329 1000 | ÷ | 5000 38759 |
| = | 329 1000 | × | 38759 5000 |
| x | = | 12751711 5000000 |
| x | = | 2.550342 |