158250 | + | ( | 1 100 | X | + | 27500 | ) | + | 27 500 | X | = | X |
方程左边 = | 158250 | + | 1 100 | X | + | 27500 | + | 27 500 | X |
= | 185750 | + | 8 125 | X |
185750 | + | 8 125 | X | = | X |
8 125 | X | − | X | = | - | 185750 |
- | 117 125 | X | = | - | 185750 |
185750 | = | 117 125 | X |
117 125 | X | = | 185750 |
X | = | 185750 | ÷ | 117 125 |
= | 185750 | × | 125 117 |
X | = | 23218750 117 |
X | = | 198450.854701 |