| 36 | ÷ | ( | x | + | 2 | ) | + | 9 10 | = | 1 2 | + | 34 | ÷ | ( | x | + | 1 | ) |
| 方程两边同时乘以: | ( | x | + | 2 | ) | , | ( | x | + | 1 | ) |
| 36 | ( | x | + | 1 | ) | + | 9 10 | ( | x | + | 2 | ) | ( | x | + | 1 | ) | = | 1 2 | ( | x | + | 2 | ) | ( | x | + | 1 | ) | + | 34 | ( | x | + | 2 | ) |
| 36 | x | + | 36 | × | 1 | + | 9 10 | ( | x | + | 2 | ) | ( | x | + | 1 | ) | = | 1 2 | ( | x | + | 2 | ) | ( | x | + | 1 | ) | + | 34 | ( | x | + | 2 | ) |
| 36 | x | + | 36 | × | 1 | + | 9 10 | ( | x | + | 2 | ) | ( | x | + | 1 | ) | = | 1 2 | x | ( | x | + | 1 | ) | + | 1 2 | × | 2 | ( | x | + | 1 | ) | + | 34 | ( | x | + | 2 | ) |
| 36 | x | + | 36 | + | 9 10 | ( | x | + | 2 | ) | ( | x | + | 1 | ) | = | 1 2 | x | ( | x | + | 1 | ) | + | 1 | ( | x | + | 1 | ) | + | 34 | ( | x | + | 2 | ) |
| 36 | x | + | 36 | + | 9 10 | x | ( | x | + | 1 | ) | + | 9 10 | × | 2 | ( | x | + | 1 | ) | = | 1 2 | x | ( | x | + | 1 | ) | + | 1 | ( | x | + | 1 | ) | + | 34 | ( | x | + | 2 | ) |
| 36 | x | + | 36 | + | 9 10 | x | ( | x | + | 1 | ) | + | 9 10 | × | 2 | ( | x | + | 1 | ) | = | 1 2 | x | x | + | 1 2 | x | × | 1 | + | 1 | ( | x | + | 1 | ) | + | 34 | ( | x | + | 2 | ) |
| 36 | x | + | 36 | + | 9 10 | x | ( | x | + | 1 | ) | + | 9 5 | ( | x | + | 1 | ) | = | 1 2 | x | x | + | 1 2 | x | + | 1 | ( | x | + | 1 | ) | + | 34 | ( | x | + | 2 | ) |
| 36 | x | + | 36 | + | 9 10 | x | x | + | 9 10 | x | × | 1 | + | 9 5 | ( | x | + | 1 | ) | = | 1 2 | x | x | + | 1 2 | x | + | 1 | ( | x | + | 1 | ) | + | 34 | ( | x | + | 2 | ) |
| 36 | x | + | 36 | + | 9 10 | x | x | + | 9 10 | x | × | 1 | + | 9 5 | ( | x | + | 1 | ) | = | 1 2 | x | x | + | 1 2 | x | + | 1 | x | + | 1 | × | 1 | + | 34 | ( | x | + | 2 | ) |
| 36 | x | + | 36 | + | 9 10 | x | x | + | 9 10 | x | + | 9 5 | ( | x | + | 1 | ) | = | 1 2 | x | x | + | 1 2 | x | + | 1 | x | + | 1 | + | 34 | ( | x | + | 2 | ) |
369 10 | x | + | 36 | + | 9 10 | x | x | + | 9 5 | ( | x | + | 1 | ) | = | 1 2 | x | x | + | 3 2 | x | + | 1 | + | 34 | ( | x | + | 2 | ) |
369 10 | x | + | 36 | + | 9 10 | x | x | + | 9 5 | x | + | 9 5 | × | 1 | = | 1 2 | x | x | + | 3 2 | x | + | 1 | + | 34 | ( | x | + | 2 | ) |
369 10 | x | + | 36 | + | 9 10 | x | x | + | 9 5 | x | + | 9 5 | × | 1 | = | 1 2 | x | x | + | 3 2 | x | + | 1 | + | 34 | x | + | 34 | × | 2 |
369 10 | x | + | 36 | + | 9 10 | x | x | + | 9 5 | x | + | 9 5 | = | 1 2 | x | x | + | 3 2 | x | + | 1 | + | 34 | x | + | 68 |
387 10 | x | + | 189 5 | + | 9 10 | x | x | = | 1 2 | x | x | + | 71 2 | x | + | 69 |