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