| x | = | 107 2500 | ÷ | ( | 241 100 | − | 141 100 | × | 107 2500 | ) |
| 方程两边同时乘以: | ( | 241 100 | − | 141 100 | × | 107 2500 | ) |
| x | ( | 241 100 | − | 141 100 | × | 107 2500 | ) | = | 107 2500 |
| x | × | 241 100 | − | x | × | 141 100 | × | 107 2500 | = | 107 2500 |
| x | × | 241 100 | − | x | × | 15087 250000 | = | 107 2500 |
587413 250000 | x | = | 107 2500 |
| x | = | 107 2500 | ÷ | 587413 250000 |
| = | 107 2500 | × | 250000 587413 |
| = | 107 | × | 100 587413 |
| x | = | 10700 587413 |
| x | = | 0.018215 |