1 | ÷ | 3 | × | ( | 2 | x | − | 1 | ) | − | ( | x | + | 2 | ÷ | 6 | ) | = | 1 |
方程左边 = | 1 3 | ( | 2 | x | − | 1 | ) | − | ( | x | + | 2 | ÷ | 6 | ) |
1 3 | ( | 2 | x | − | 1 | ) | − | ( | x | + | 2 | ÷ | 6 | ) | = | 1 |
方程左边 = | 1 3 | × | 2 | x | − | 1 3 | × | 1 | − | ( | x | + | 2 | ÷ | 6 | ) |
= | 2 3 | x | − | 1 3 | − | ( | x | + | 2 | ÷ | 6 | ) |
= | 2 3 | x | − | 1 3 | − | x | − | 2 | ÷ | 6 |
= | 2 3 | x | − | 1 3 | − | x | − | 1 3 |
= | - | 1 3 | x | − | 2 3 |
- | 1 3 | x | − | 2 3 | = | 1 |
- | 1 3 | x | = | 1 | + | 2 3 |
- | 1 3 | x | = | 5 3 |
- | 5 3 | = | 1 3 | x |
1 3 | x | = | - | 5 3 |
x | = | - | 5 3 | ÷ | 1 3 |
= | - | 5 3 | × | 3 |
= | - | 5 | × | 1 |
x | = | - | 5 |