18 | + | 91 10 | + | X | × | 14 5 | + | 62 5 | X | = | 47 2 | X | ÷ | 53 50 |
方程左边 = | 271 10 | + | 76 5 | X |
271 10 | + | 76 5 | X | = | 47 2 | X | ÷ | 53 50 |
方程右边 = | 1175 53 | X |
271 10 | + | 76 5 | X | = | 1175 53 | X |
76 5 | X | − | 1175 53 | X | = | - | 271 10 |
- | 1847 265 | X | = | - | 271 10 |
271 10 | = | 1847 265 | X |
1847 265 | X | = | 271 10 |
X | = | 271 10 | ÷ | 1847 265 |
= | 271 10 | × | 265 1847 |
= | 271 2 | × | 53 1847 |
X | = | 14363 3694 |
X | = | 3.888197 |