| 1 | ÷ | x | + | 1 | ÷ | ( | 2 | + | x | ) | = | 2 | ÷ | 195 |
| 方程两边同时乘以: | x |
| 1 | + | 1 | ÷ | ( | 2 | + | x | ) | × | x | = | 2 | ÷ | 195 | × | x |
| 方程两边同时乘以: | ( | 2 | + | x | ) |
| 1 | ( | 2 | + | x | ) | + | 1 | x | = | 2 | ÷ | 195 | × | x | ( | 2 | + | x | ) |
| 1 | × | 2 | + | 1 | x | + | 1 | x | = | 2 | ÷ | 195 | × | x | ( | 2 | + | x | ) |
| 1 | × | 2 | + | 1 | x | + | 1 | x | = | 2 | ÷ | 195 | × | x | × | 2 | + | 2 | ÷ | 195 | × | x | x |
| 2 | + | 1 | x | + | 1 | x | = | 4 195 | x | + | 2 195 | x | x |
| 2 | + | 2 | x | = | 4 195 | x | + | 2 195 | x | x |
| x1= | 24250641 125000 |