182750 | + | ( | 2 100 | X | + | 27500 | ) | + | 27 500 | X | = | X |
方程左边 = | 182750 | + | 2 100 | X | + | 27500 | + | 27 500 | X |
= | 210250 | + | 37 500 | X |
210250 | + | 37 500 | X | = | X |
37 500 | X | − | X | = | - | 210250 |
- | 463 500 | X | = | - | 210250 |
210250 | = | 463 500 | X |
463 500 | X | = | 210250 |
X | = | 210250 | ÷ | 463 500 |
= | 210250 | × | 500 463 |
X | = | 105125000 463 |
X | = | 227051.835853 |