| 0 | = | - | 3 100 | x | × | 6 | − | 507 2500 | x | × | 5 | − | 4727 10000 | x | × | 4 | − | 1673 10000 | x | × | 3 |
| 方程右边 = | - | 9 50 | x | − | 507 500 | x | − | 4727 2500 | x | − | 5019 10000 | x | + | 13249 5000 | x | + | 26387 10000 | x |
| = | 8509 5000 | x | + | 7653 5000 |
| 0 | = | 8509 5000 | x | + | 7653 5000 |
| - | 8509 5000 | x | = | 7653 5000 | − | 0 |
| - | 8509 5000 | x | = | 7653 5000 |
| - | 7653 5000 | = | 8509 5000 | x |
8509 5000 | x | = | - | 7653 5000 |
| x | = | - | 7653 5000 | ÷ | 8509 5000 |
| = | - | 7653 5000 | × | 5000 8509 |
| = | - | 7653 | × | 1 8509 |
| x | = | - | 7653 8509 |
| x | = | - 0.899401 |