| ( | ( | 24 | ÷ | x | ) | − | 4 | ) | ÷ | ( | 6 | − | x | ) | = | 1 | ÷ | 2 |
| 方程两边同时乘以: | ( | 6 | − | x | ) |
| ( | ( | 24 | ÷ | x | ) | − | 4 | ) | = | 1 | ÷ | 2 | × | ( | 6 | − | x | ) |
| ( | 24 | ÷ | x | ) | − | 4 | = | 1 | ÷ | 2 | × | ( | 6 | − | x | ) |
| ( | 24 | ÷ | x | ) | − | 4 | = | 1 | ÷ | 2 | × | 6 | − | 1 | ÷ | 2 | × | x |
| ( | 24 | ÷ | x | ) | − | 4 | = | 3 | − | 1 2 | x |
| 24 | ÷ | x | − | 4 | = | 3 | − | 1 2 | x |
| 方程两边同时乘以: | x |
| 24 | − | 4 | x | = | 3 | x | − | 1 2 | x | x |