1 10000 | x | × | 2 | − | 14393 10000 | x | − | 30837 100 | = | 0 |
| 方程左边 = | 1 5000 | x | − | 14393 10000 | x | − | 30837 100 |
| = | - | 14391 10000 | x | − | 30837 100 |
| - | 14391 10000 | x | − | 30837 100 | = | 0 |
| - | 14391 10000 | x | = | 0 | + | 30837 100 |
| - | 14391 10000 | x | = | 30837 100 |
| - | 30837 100 | = | 14391 10000 | x |
14391 10000 | x | = | - | 30837 100 |
| x | = | - | 30837 100 | ÷ | 14391 10000 |
| = | - | 30837 100 | × | 10000 14391 |
| = | - | 10279 | × | 100 4797 |
| x | = | - | 1027900 4797 |
| x | = | - 214.279758 |