| 1 | ÷ | x | + | ( | 2 | x | + | 8 | ) | ÷ | ( | x | x | + | 8 | x | + | 25 | ) | = | ( | 2 | x | + | 6 | ) | ÷ | ( | x | x | + | 6 | x | + | 25 | ) |
| 方程两边同时乘以: | x | , | ( | x | x | + | 6 | x | + | 25 | ) |
| 1 | ( | x | x | + | 6 | x | + | 25 | ) | + | ( | 2 | x | + | 8 | ) | ÷ | ( | x | x | + | 8 | x | + | 25 | ) | × | x | ( | x | x | + | 6 | x | + | 25 | ) | = | ( | 2 | x | + | 6 | ) | x |
| 1 | x | x | + | 1 | × | 6 | x | + | 1 | × | 25 | + | ( | 2 | x | + | 8 | ) | ÷ | ( | x | x | + | 8 | x | + | 25 | ) | × | x | ( | x | x | + | 6 | x | + | 25 | ) | = | ( | 2 | x | + | 6 | ) | x |
| 1 | x | x | + | 1 | × | 6 | x | + | 1 | × | 25 | + | ( | 2 | x | + | 8 | ) | ÷ | ( | x | x | + | 8 | x | + | 25 | ) | × | x | ( | x | x | + | 6 | x | + | 25 | ) | = | 2 | x | x | + | 6 | x |
| 1 | x | x | + | 6 | x | + | 25 | + | ( | 2 | x | + | 8 | ) | ÷ | ( | x | x | + | 8 | x | + | 25 | ) | × | x | ( | x | x | + | 6 | x | + | 25 | ) | = | 2 | x | x | + | 6 | x |
| 方程两边同时乘以: | ( | x | x | + | 8 | x | + | 25 | ) |
| 1 | x | x | ( | x | x | + | 8 | x | + | 25 | ) | + | 6 | x | ( | x | x | + | 8 | x | + | 25 | ) | + | 25 | ( | x | x | + | 8 | x | + | 25 | ) | + | ( | 2 | x | + | 8 | ) | x | ( | x | x | + | 6 | x | + | 25 | ) | = | 2 | x | x | ( | x | x | + | 8 | x | + | 25 | ) | + | 6 | x | ( | x | x | + | 8 | x | + | 25 | ) |
| 1 | x | x | x | x | + | 1 | x | x | × | 8 | x | + | 1 | x | = | 2 | x | x | ( | x | x | + | 8 | x | + | 25 | ) | + | 6 | x | ( | x | x | + | 8 | x | + | 25 | ) |
| 1 | x | x | x | x | + | 1 | x | x | × | 8 | x | + | 1 | x | = | 2 | x | x | x | x | + | 2 | x | x | × | 8 | x | + | 2 | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |
| 1 | x | x | x | x | + | 8 | x | x | x | + | 25 | x | x | = | 2 | x | x | x | x | + | 16 | x | x | x | + | 50 | x | x |