| 6 | x | − | 1 5 | = | 5 2 | x | ÷ | ( | 1 | + | 3 2 | x | ) |
| 方程两边同时乘以: | ( | 1 | + | 3 2 | x | ) |
| 6 | x | ( | 1 | + | 3 2 | x | ) | − | 1 5 | ( | 1 | + | 3 2 | x | ) | = | 5 2 | x |
| 6 | x | × | 1 | + | 6 | x | × | 3 2 | x | − | 1 5 | ( | 1 | + | 3 2 | x | ) | = | 5 2 | x |
| 6 | x | + | 9 | x | x | − | 1 5 | ( | 1 | + | 3 2 | x | ) | = | 5 2 | x |
| 6 | x | + | 9 | x | x | − | 1 5 | × | 1 | − | 1 5 | × | 3 2 | x | = | 5 2 | x |
| 6 | x | + | 9 | x | x | − | 1 5 | − | 3 10 | x | = | 5 2 | x |
57 10 | x | + | 9 | x | x | − | 1 5 | = | 5 2 | x |