| x | ÷ | ( | x | + | 1010 | ) | = | 49 500 |
| 方程两边同时乘以: | ( | x | + | 1010 | ) |
| x | = | 49 500 | ( | x | + | 1010 | ) |
| x | = | 49 500 | x | + | 49 500 | × | 1010 |
| x | = | 49 500 | x | + | 4949 50 |
| x | − | 49 500 | x | = | 4949 50 |
451 500 | x | = | 4949 50 |
| x | = | 4949 50 | ÷ | 451 500 |
| = | 4949 50 | × | 500 451 |
| = | 4949 | × | 10 451 |
| x | = | 49490 451 |
| x | = | 109.733925 |