2 | ÷ | x | − | 2 | ( | 3 | ÷ | x | + | 3 | ÷ | 2 | ) | = | 0 |
方程两边同时乘以: | x |
2 | − | 2 | ( | 3 | ÷ | x | + | 3 | ÷ | 2 | ) | x | = | 0 |
2 | − | 2 | × | 3 | ÷ | x | × | x | − | 2 | × | 3 | ÷ | 2 | × | x | = | 0 |
2 | − | 6 | ÷ | x | × | x | − | 3 | x | = | 0 |
- | 3 | x | = | 0 | − | 2 | + | 6 | ÷ | 1 | × | 1 |
- | 3 | x | = | 0 | − | 2 | + | 6 |
- | 3 | x | = | 4 |
- | 4 | = | 3 | x |
3 | x | = | - | 4 |
x | = | - | 4 | ÷ | 3 |
= | - | 4 | × | 1 3 |
x | = | - | 4 3 |
x | = | - 1.333333 |