107 50 | − | 48 25 | ÷ | ( | 1 | − | x | ) | = | 0 |
| 方程两边同时乘以: | ( | 1 | − | x | ) |
107 50 | ( | 1 | − | x | ) | − | 48 25 | = | 0 |
107 50 | × | 1 | − | 107 50 | x | − | 48 25 | = | 0 |
107 50 | − | 107 50 | x | − | 48 25 | = | 0 |
11 50 | − | 107 50 | x | = | 0 |
| - | 107 50 | x | = | 0 | − | 11 50 |
| - | 107 50 | x | = | - | 11 50 |
11 50 | = | 107 50 | x |
107 50 | x | = | 11 50 |
| x | = | 11 50 | ÷ | 107 50 |
| = | 11 50 | × | 50 107 |
| = | 11 | × | 1 107 |
| x | = | 11 107 |
| x | = | 0.102804 |