( | 3 | x | + | 1 | ) | ÷ | 2 | − | 2 | = | ( | 3 | x | − | 2 | ) | ÷ | 10 | − | ( | 2 | x | + | 3 | ) | ÷ | 5 |
方程左边 = | 3 | x | × | 1 2 | + | 1 | × | 1 2 | − | 2 |
= | 3 2 | x | + | 1 2 | − | 2 |
= | 3 2 | x | − | 3 2 |
3 2 | x | − | 3 2 | = | ( | 3 | x | − | 2 | ) | ÷ | 10 | − | ( | 2 | x | + | 3 | ) | ÷ | 5 |
方程右边 = | 3 | x | × | 1 10 | − | 2 | × | 1 10 | − | ( | 2 | x | + | 3 | ) | × | 1 5 |
= | 3 10 | x | − | 1 5 | − | ( | 2 | x | + | 3 | ) | × | 1 5 |
= | 3 10 | x | − | 1 5 | − | 2 | x | × | 1 5 | − | 3 | × | 1 5 |
= | 3 10 | x | − | 1 5 | − | 2 5 | x | − | 3 5 |
= | - | 1 10 | x | − | 4 5 |
3 2 | x | − | 3 2 | = | - | 1 10 | x | − | 4 5 |
3 2 | x | + | 1 10 | x | = | - | 4 5 | + | 3 2 |
8 5 | x | = | - | 4 5 | + | 3 2 |
8 5 | x | = | 7 10 |
x | = | 7 10 | ÷ | 8 5 |
= | 7 10 | × | 5 8 |
= | 7 2 | × | 1 8 |
x | = | 7 16 |
x | = | 0.4375 |