| ( | x | − | 10 | ) | ( | 1 | − | 1 | ÷ | 4 | ) | − | ( | 1 | − | 1 | ÷ | 6 | ) | x | = | 5 |
| 方程左边 = | x | ( | 1 | − | 1 | ÷ | 4 | ) | − | 10 | ( | 1 | − | 1 | ÷ | 4 | ) | − | ( | 1 | − | 1 | ÷ | 6 | ) | x |
| = | x | × | 1 | − | x | × | 1 | ÷ | 4 | − | 10 | ( | 1 | − | 1 | ÷ | 4 | ) | − | ( | 1 | − | 1 | ÷ | 6 | ) | x |
| = | x | × | 1 | − | x | × | 1 4 | − | 10 | ( | 1 | − | 1 | ÷ | 4 | ) | − | ( | 1 | − | 1 | ÷ | 6 | ) | x |
| = | 3 4 | x | − | 10 | ( | 1 | − | 1 | ÷ | 4 | ) | − | ( | 1 | − | 1 | ÷ | 6 | ) | x |
| = | 3 4 | x | − | 10 | × | 1 | + | 10 | × | 1 | ÷ | 4 | − | ( | 1 | − | 1 | ÷ | 6 | ) | x |
| = | 3 4 | x | − | 10 | + | 5 2 | − | ( | 1 | − | 1 | ÷ | 6 | ) | x |
| = | 3 4 | x | − | 15 2 | − | ( | 1 | − | 1 | ÷ | 6 | ) | x |
| = | 3 4 | x | − | 15 2 | − | 1 | x | + | 1 | ÷ | 6 | × | x |
| = | 3 4 | x | − | 15 2 | − | 1 | x | + | 1 6 | x |
| = | - | 1 12 | x | − | 15 2 |
| - | 1 12 | x | − | 15 2 | = | 5 |
| - | 1 12 | x | = | 5 | + | 15 2 |
| - | 1 12 | x | = | 25 2 |
| - | 25 2 | = | 1 12 | x |
1 12 | x | = | - | 25 2 |
| x | = | - | 25 2 | ÷ | 1 12 |
| = | - | 25 2 | × | 12 |
| = | - | 25 | × | 6 |
| x | = | - | 150 |