1040437 2500 | × | 3 | − | 1040437 2500 | x | = | 2062003 2000 | x |
| 方程左边 = | 3121311 2500 | − | 1040437 2500 | x |
3121311 2500 | − | 1040437 2500 | x | = | 2062003 2000 | x |
| - | 1040437 2500 | x | − | 2062003 2000 | x | = | - | 3121311 2500 |
| - | 14471763 10000 | x | = | - | 3121311 2500 |
3121311 2500 | = | 14471763 10000 | x |
14471763 10000 | x | = | 3121311 2500 |
| x | = | 3121311 2500 | ÷ | 14471763 10000 |
| = | 3121311 2500 | × | 10000 14471763 |
| = | 1040437 | × | 4 4823921 |
| x | = | 4161748 4823921 |
| x | = | 0.862731 |