X | × | 2 | − | 1327 50 | X | + | 1327 5 | = | 0 |
方程左边 = | - | 1227 50 | X | + | 1327 5 |
- | 1227 50 | X | + | 1327 5 | = | 0 |
- | 1227 50 | X | = | 0 | − | 1327 5 |
- | 1227 50 | X | = | - | 1327 5 |
1327 5 | = | 1227 50 | X |
1227 50 | X | = | 1327 5 |
X | = | 1327 5 | ÷ | 1227 50 |
= | 1327 5 | × | 50 1227 |
= | 1327 | × | 10 1227 |
X | = | 13270 1227 |
X | = | 10.814996 |