| 2 | x | ÷ | ( | 200000 | ( | 1 | + | x | ÷ | 200000 | ) | ) | = | 9529 100000 |
| 方程两边同时乘以: | ( | 200000 | ( | 1 | + | x | ÷ | 200000 | ) | ) |
| 2 | x | = | 9529 100000 | ( | 200000 | ( | 1 | + | x | ÷ | 200000 | ) | ) |
| 2 | x | = | 9529 100000 | × | 200000 | ( | 1 | + | x | ÷ | 200000 | ) |
| 2 | x | = | 19058 | ( | 1 | + | x | ÷ | 200000 | ) |
| 2 | x | = | 19058 | × | 1 | + | 19058 | x | ÷ | 200000 |
| 2 | x | = | 19058 | + | 9529 100000 | x |
| 2 | x | − | 9529 100000 | x | = | 19058 |
190471 100000 | x | = | 19058 |
| x | = | 19058 | ÷ | 190471 100000 |
| = | 19058 | × | 100000 190471 |
| x | = | 1905800000 190471 |
| x | = | 10005.722656 |