| ( | 1 | − | 257 1000000 | x | ) | ÷ | 141 250000 | = | ( | 1 | − | 241 1000000 | x | ) | ÷ | 601 1000000 |
| 方程左边 = | 1 | × | 250000 141 | − | 257 1000000 | x | × | 250000 141 |
| = | 250000 141 | − | 257 564 | x |
250000 141 | − | 257 564 | x | = | ( | 1 | − | 241 1000000 | x | ) | ÷ | 601 1000000 |
| 方程右边 = | 1 | × | 1000000 601 | − | 241 1000000 | x | × | 1000000 601 |
| = | 1000000 601 | − | 241 601 | x |
250000 141 | − | 257 564 | x | = | 1000000 601 | − | 241 601 | x |
| - | 257 564 | x | + | 241 601 | x | = | 1000000 601 | − | 250000 141 |
| - | 18533 338964 | x | = | 1000000 601 | − | 250000 141 |
| - | 18533 338964 | x | = | - | 9250000 84741 |
9250000 84741 | = | 18533 338964 | x |
18533 338964 | x | = | 9250000 84741 |
| x | = | 9250000 84741 | ÷ | 18533 338964 |
| = | 9250000 84741 | × | 338964 18533 |
| = | 9250000 601 | × | 2404 18533 |
| x | = | 22237000000 11138333 |