| 24000 | + | 5000 | + | 8000 | + | 5000 | + | 133000 | ÷ | x | = | 133000 | × | 3 2 |
| 方程两边同时乘以: | x |
| 24000 | x | + | 5000 | x | + | 8000 | x | + | 5000 | x | + | 133000 | = | 133000 | × | 3 2 | x |
| 24000 | x | + | 5000 | x | + | 8000 | x | + | 5000 | x | − | 133000 | × | 3 2 | x | = | - | 133000 |
| 24000 | x | + | 5000 | x | + | 8000 | x | + | 5000 | x | − | 199500 | x | = | - | 133000 |
| - | 157500 | x | = | - | 133000 |
| 133000 | = | 157500 | x |
| 157500 | x | = | 133000 |
| x | = | 133000 | ÷ | 157500 |
| = | 133000 | × | 1 157500 |
| = | 38 | × | 1 45 |
| x | = | 38 45 |
| x | = | 0.844444 |