233 500 | ÷ | ( | X | ÷ | ( | X | + | 153 25 | ) | ) | = | 267 500 | ÷ | ( | 153 25 | ÷ | ( | X | + | 153 25 | ) | ) |
| 方程两边同时乘以: | ( | X | ÷ | ( | X | + | 153 25 | ) | ) | , | ( | 153 25 | ÷ | ( | X | + | 153 25 | ) | ) |
233 500 | ( | 153 25 | ÷ | ( | X | + | 153 25 | ) | ) | = | 267 500 | ( | X | ÷ | ( | X | + | 153 25 | ) | ) |
233 500 | × | 153 25 | ÷ | ( | X | + | 153 25 | ) | = | 267 500 | ( | X | ÷ | ( | X | + | 153 25 | ) | ) |
233 500 | × | 153 25 | ÷ | ( | X | + | 153 25 | ) | = | 267 500 | X | ÷ | ( | X | + | 153 25 | ) |
35649 12500 | ÷ | ( | X | + | 153 25 | ) | = | 267 500 | X | ÷ | ( | X | + | 153 25 | ) |
| 方程两边同时乘以: | ( | X | + | 153 25 | ) |
35649 12500 | = | 267 500 | X |
| - | 267 500 | X | = | - | 35649 12500 |
35649 12500 | = | 267 500 | X |
267 500 | X | = | 35649 12500 |
| X | = | 35649 12500 | ÷ | 267 500 |
| = | 35649 12500 | × | 500 267 |
| = | 11883 25 | × | 1 89 |
| X | = | 11883 2225 |
| X | = | 5.340674 |