5 200 | ÷ | x | − | 35 200 | = | 2 | ÷ | 3 |
方程两边同时乘以: | x |
5 200 | − | 35 200 | x | = | 2 | ÷ | 3 | × | x |
- | 35 200 | x | − | 2 | ÷ | 3 | × | x | = | - | 5 200 |
- | 35 200 | x | − | 2 3 | x | = | - | 5 200 |
- | 101 120 | x | = | - | 5 200 |
5 200 | = | 101 120 | x |
101 120 | x | = | 5 200 |
x | = | 5 200 | ÷ | 101 120 |
= | 5 200 | × | 120 101 |
= | 5 5 | × | 3 101 |
x | = | 15 505 |
x | = | 3 101 |
x | = | 0.029703 |