| x | ÷ | ( | x | + | 3 2 | ) | = | 11 5000 |
| 方程两边同时乘以: | ( | x | + | 3 2 | ) |
| x | = | 11 5000 | ( | x | + | 3 2 | ) |
| x | = | 11 5000 | x | + | 11 5000 | × | 3 2 |
| x | = | 11 5000 | x | + | 33 10000 |
| x | − | 11 5000 | x | = | 33 10000 |
4989 5000 | x | = | 33 10000 |
| x | = | 33 10000 | ÷ | 4989 5000 |
| = | 33 10000 | × | 5000 4989 |
| = | 11 2 | × | 1 1663 |
| x | = | 11 3326 |
| x | = | 0.003307 |