| x | = | 113 250 | + | 1 10 | ( | 1 | − | x | + | 137 250 | ) |
| 方程右边 = | 113 250 | + | 1 10 | × | 1 | − | 1 10 | x | + | 1 10 | × | 137 250 |
| = | 113 250 | + | 1 10 | − | 1 10 | x | + | 137 2500 |
| = | 1517 2500 | − | 1 10 | x |
| x | = | 1517 2500 | − | 1 10 | x |
| x | + | 1 10 | x | = | 1517 2500 |
11 10 | x | = | 1517 2500 |
| x | = | 1517 2500 | ÷ | 11 10 |
| = | 1517 2500 | × | 10 11 |
| = | 1517 250 | × | 1 11 |
| x | = | 1517 2750 |
| x | = | 0.551636 |