X | = | 8841 | + | 8841 20 | + | 6811 50 | + | 171 2000 | X | + | 14129 20 | + | 21 10000 | X |
方程右边 = | 253143 25 | + | 219 2500 | X |
X | = | 253143 25 | + | 219 2500 | X |
X | - | 219 2500 | X | = | 253143 25 |
2281 2500 | X | = | 253143 25 |
X | = | 253143 25 | ÷ | 2281 2500 |
= | 253143 25 | × | 2500 2281 |
= | 253143 | × | 100 2281 |
X | = | 25314300 2281 |
X | = | 11097.89566 |