| 1500 | ÷ | 6 100 | + | 16 100 | ( | x | − | 1500 | ) | ÷ | x | = | 1309 10000 |
| 方程两边同时乘以: | x |
| 1500 | ÷ | 6 100 | × | x | + | 16 100 | ( | x | − | 1500 | ) | = | 1309 10000 | x |
| 1500 | ÷ | 6 100 | × | x | + | 16 100 | x | − | 16 100 | × | 1500 | = | 1309 10000 | x |
| 25000 | x | + | 16 100 | x | − | 240 | = | 1309 10000 | x |
625004 25 | x | − | 240 | = | 1309 10000 | x |
625004 25 | x | − | 1309 10000 | x | = | 240 |
250000291 10000 | x | = | 240 |
| x | = | 240 | ÷ | 250000291 10000 |
| = | 240 | × | 10000 250000291 |
| x | = | 2400000 250000291 |
| x | = | 0.0096 |