596251 10 | − | X | − | ( | 250413 20 | − | X | ÷ | 103 100 | × | 3 100 | ) | = | 0 |
| 方程左边 = | 596251 10 | − | X | − | 250413 20 | + | X | ÷ | 103 100 | × | 3 100 |
| = | 596251 10 | − | X | − | 250413 20 | + | X | × | 3 103 |
| = | 942089 20 | − | 100 103 | X |
942089 20 | − | 100 103 | X | = | 0 |
| - | 100 103 | X | = | 0 | − | 942089 20 |
| - | 100 103 | X | = | - | 942089 20 |
942089 20 | = | 100 103 | X |
100 103 | X | = | 942089 20 |
| X | = | 942089 20 | ÷ | 100 103 |
| = | 942089 20 | × | 103 100 |
| X | = | 97035167 2000 |
| X | = | 48517.5835 |