| x | ÷ | 3533 1000 | − | x | ÷ | 2123 1000 | = | 45 2 |
| 方程左边 = | - | 1410000 7500559 | x |
| - | 1410000 7500559 | x | = | 45 2 |
| - | 45 2 | = | 1410000 7500559 | x |
1410000 7500559 | x | = | - | 45 2 |
| x | = | - | 45 2 | ÷ | 1410000 7500559 |
| = | - | 45 2 | × | 7500559 1410000 |
| = | - | 3 2 | × | 7500559 94000 |
| x | = | - | 22501677 188000 |
| x | = | - 119.689771 |