| ( | 151 | + | x | ) | ÷ | 5 | × | 67 100 | = | x |
| 方程左边 = | ( | 151 | + | x | ) | × | 67 500 |
| ( | 151 | + | x | ) | × | 67 500 | = | x |
| 方程左边 = | 151 | × | 67 500 | + | x | × | 67 500 |
| = | 10117 500 | + | x | × | 67 500 |
10117 500 | + | 67 500 | x | = | x |
67 500 | x | − | x | = | - | 10117 500 |
| - | 433 500 | x | = | - | 10117 500 |
10117 500 | = | 433 500 | x |
433 500 | x | = | 10117 500 |
| x | = | 10117 500 | ÷ | 433 500 |
| = | 10117 500 | × | 500 433 |
| = | 10117 | × | 1 433 |
| x | = | 10117 433 |
| x | = | 23.364896 |