| 1500 | ÷ | x | × | 6 100 | + | 16 100 | ( | x | − | 1500 | ) | ÷ | x | = | 1309 10000 |
| 方程两边同时乘以: | x |
| 1500 | × | 6 100 | + | 16 100 | ( | x | − | 1500 | ) | ÷ | 1 | × | 1 | = | 1309 10000 | x |
| 1500 | × | 6 100 | + | 16 100 | x | ÷ | 1 | × | 1 | − | 16 100 | × | 1500 | ÷ | 1 | × | 1 | = | 1309 10000 | x |
| 90 | + | 4 25 | x | − | 240 | = | 1309 10000 | x |
| - | 150 | + | 4 25 | x | = | 1309 10000 | x |
4 25 | x | − | 1309 10000 | x | = | 150 |
291 10000 | x | = | 150 |
| x | = | 150 | ÷ | 291 10000 |
| = | 150 | × | 10000 291 |
| = | 50 | × | 10000 97 |
| x | = | 500000 97 |
| x | = | 5154.639175 |