| - | 59 10000 | x | × | 2 | + | 43 625 | x | + | 6793 5000 | = | 693 500 |
| 方程左边 = | - | 59 5000 | x | + | 43 625 | x | + | 6793 5000 |
| = | 57 1000 | x | + | 6793 5000 |
57 1000 | x | + | 6793 5000 | = | 693 500 |
57 1000 | x | = | 693 500 | − | 6793 5000 |
57 1000 | x | = | 137 5000 |
| x | = | 137 5000 | ÷ | 57 1000 |
| = | 137 5000 | × | 1000 57 |
| = | 137 5 | × | 1 57 |
| x | = | 137 285 |
| x | = | 0.480702 |