25908 125 | − | 24 5 | x | = | 57 10 | ( | 18 5 | x | + | 33 5 | ) |
| 方程右边 = | 57 10 | × | 18 5 | x | + | 57 10 | × | 33 5 |
| = | 513 25 | x | + | 1881 50 |
25908 125 | − | 24 5 | x | = | 513 25 | x | + | 1881 50 |
| - | 24 5 | x | − | 513 25 | x | = | 1881 50 | − | 25908 125 |
| - | 633 25 | x | = | 1881 50 | − | 25908 125 |
| - | 633 25 | x | = | - | 42411 250 |
42411 250 | = | 633 25 | x |
633 25 | x | = | 42411 250 |
| x | = | 42411 250 | ÷ | 633 25 |
| = | 42411 250 | × | 25 633 |
| = | 14137 10 | × | 1 211 |
| x | = | 14137 2110 |
| x | = | 6.7 |