| ( | 2 | ÷ | 3 | × | y | − | 16 | ) | ÷ | ( | ( | 1 | − | 2 | ÷ | 3 | ) | y | + | 16 | ) | = | 6 | ÷ | 4 |
| 方程两边同时乘以: | ( | ( | 1 | − | 2 | ÷ | 3 | ) | y | + | 16 | ) |
| ( | 2 | ÷ | 3 | × | y | − | 16 | ) | = | 6 | ÷ | 4 | × | ( | ( | 1 | − | 2 | ÷ | 3 | ) | y | + | 16 | ) |
| 2 | ÷ | 3 | × | y | − | 16 | = | 6 | ÷ | 4 | × | ( | ( | 1 | − | 2 | ÷ | 3 | ) | y | + | 16 | ) |
| 2 | ÷ | 3 | × | y | − | 16 | = | 6 | ÷ | 4 | × | ( | 1 | − | 2 | ÷ | 3 | ) | y | + | 6 | ÷ | 4 | × | 16 |
2 3 | y | − | 16 | = | 3 2 | ( | 1 | − | 2 | ÷ | 3 | ) | y | + | 24 |
2 3 | y | − | 16 | = | 3 2 | × | 1 | y | − | 3 2 | × | 2 | ÷ | 3 | × | y | + | 24 |
2 3 | y | − | 16 | = | 3 2 | y | − | 1 | y | + | 24 |
2 3 | y | − | 16 | = | 1 2 | y | + | 24 |
2 3 | y | − | 1 2 | y | = | 24 | + | 16 |
1 6 | y | = | 24 | + | 16 |
1 6 | y | = | 40 |
| y | = | 40 | ÷ | 1 6 |
| = | 40 | × | 6 |
| y | = | 240 |