( | x | − | 2 | ) | ÷ | 4 | − | ( | 2 | x | − | 1 | ) | ÷ | 6 | = | 1 |
方程左边 = | x | × | 1 4 | − | 2 | × | 1 4 | − | ( | 2 | x | − | 1 | ) | × | 1 6 |
= | x | × | 1 4 | − | 1 2 | − | ( | 2 | x | − | 1 | ) | × | 1 6 |
= | 1 4 | x | − | 1 2 | − | 2 | x | × | 1 6 | + | 1 | × | 1 6 |
= | 1 4 | x | − | 1 2 | − | 1 3 | x | + | 1 6 |
= | - | 1 12 | x | − | 1 3 |
- | 1 12 | x | − | 1 3 | = | 1 |
- | 1 12 | x | = | 1 | + | 1 3 |
- | 1 12 | x | = | 4 3 |
- | 4 3 | = | 1 12 | x |
1 12 | x | = | - | 4 3 |
x | = | - | 4 3 | ÷ | 1 12 |
= | - | 4 3 | × | 12 |
= | - | 4 | × | 4 |
x | = | - | 16 |