| x | = | 19500 | + | 1 10 | x | + | ( | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 3 25 | ) |
| 方程右边 = | 19500 | + | 1 10 | x | + | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 3 25 |
| = | 19500 | + | 1 10 | x | + | x | × | 3 53 | + | x | × | 9 1325 |
| = | 19500 | + | 433 2650 | x |
| x | = | 19500 | + | 433 2650 | x |
| x | − | 433 2650 | x | = | 19500 |
2217 2650 | x | = | 19500 |
| x | = | 19500 | ÷ | 2217 2650 |
| = | 19500 | × | 2650 2217 |
| = | 6500 | × | 2650 739 |
| x | = | 17225000 739 |
| x | = | 23308.525034 |