1 2 | = | - | 56717 | x | × | 2 | + | 11709 25 | x | + | 821 10000 |
| 方程右边 = | - | 113434 | x | + | 11709 25 | x | + | 821 10000 |
| = | - | 2824141 25 | x | + | 821 10000 |
1 2 | = | - | 2824141 25 | x | + | 821 10000 |
2824141 25 | x | = | 821 10000 | − | 1 2 |
2824141 25 | x | = | - | 4179 10000 |
| x | = | - | 4179 10000 | ÷ | 2824141 25 |
| = | - | 4179 10000 | × | 25 2824141 |
| = | - | 4179 400 | × | 1 2824141 |
| x | = | - | 4179 1129656400 |
| x | = | - 0.000004 |