| x | = | 19500 | + | 1 10 | x | + | ( | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 9 1250 | ) |
| 方程右边 = | 19500 | + | 1 10 | x | + | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 9 1250 |
| = | 19500 | + | 1 10 | x | + | x | × | 3 53 | + | x | × | 27 66250 |
| = | 19500 | + | 5201 33125 | x |
| x | = | 19500 | + | 5201 33125 | x |
| x | − | 5201 33125 | x | = | 19500 |
27924 33125 | x | = | 19500 |
| x | = | 19500 | ÷ | 27924 33125 |
| = | 19500 | × | 33125 27924 |
| = | 125 | × | 33125 179 |
| x | = | 4140625 179 |
| x | = | 23131.98324 |