| 16 | ÷ | ( | t | − | 6 | ) | + | 18 | ÷ | t | = | 1 |
| 方程两边同时乘以: | ( | t | − | 6 | ) |
| 16 | + | 18 | ÷ | t | × | ( | t | − | 6 | ) | = | 1 | ( | t | − | 6 | ) |
| 16 | + | 18 | ÷ | t | × | t | − | 18 | ÷ | t | × | 6 | = | 1 | ( | t | − | 6 | ) |
| 16 | + | 18 | ÷ | t | × | t | − | 18 | ÷ | t | × | 6 | = | 1 | t | − | 1 | × | 6 |
| 16 | + | 18 | ÷ | t | × | t | − | 108 | ÷ | t | = | 1 | t | − | 6 |
| 方程两边同时乘以: | t |
| 16 | t | + | 18 | ÷ | 1 | × | 1 | t | − | 108 | = | 1 | t | t | − | 6 | t |