( | 423 | − | x | ) | ÷ | x | × | 100 100 | = | 59 100 |
方程两边同时乘以: | x |
( | 423 | − | x | ) | × | 100 100 | = | 59 100 | x |
423 | × | 100 100 | − | x | × | 100 100 | = | 59 100 | x |
423 | − | x | × | 100 100 | = | 59 100 | x |
- | 100 100 | x | − | 59 100 | x | = | - | 423 |
- | 159 100 | x | = | - | 423 |
423 | = | 159 100 | x |
159 100 | x | = | 423 |
x | = | 423 | ÷ | 159 100 |
= | 423 | × | 100 159 |
= | 141 | × | 100 53 |
x | = | 14100 53 |
x | = | 266.037736 |