| 23250 | − | ( | 2700 | x | + | 5 | × | 600 | ) | × | 107 100 | = | 0 |
| 方程左边 = | 23250 | − | 2700 | x | × | 107 100 | − | 5 | × | 600 | × | 107 100 |
| = | 23250 | − | 2889 | x | − | 3210 |
| = | 20040 | − | 2889 | x |
| 20040 | − | 2889 | x | = | 0 |
| - | 2889 | x | = | 0 | − | 20040 |
| - | 2889 | x | = | - | 20040 |
| 20040 | = | 2889 | x |
| 2889 | x | = | 20040 |
| x | = | 20040 | ÷ | 2889 |
| = | 20040 | × | 1 2889 |
| = | 6680 | × | 1 963 |
| x | = | 6680 963 |
| x | = | 6.936656 |