| 4 | ( | 2 | ÷ | 3 | × | y | − | 16 | ) | = | 6 | ( | 1 | ÷ | 3 | × | y | + | 16 | ) |
| 方程左边 = | 4 | × | 2 | ÷ | 3 | × | y | − | 4 | × | 16 |
| = | 8 3 | y | − | 64 |
8 3 | y | − | 64 | = | 6 | ( | 1 | ÷ | 3 | × | y | + | 16 | ) |
| 方程右边 = | 6 | × | 1 | ÷ | 3 | × | y | + | 6 | × | 16 |
| = | 2 | y | + | 96 |
8 3 | y | − | 64 | = | 2 | y | + | 96 |
8 3 | y | − | 2 | y | = | 96 | + | 64 |
2 3 | y | = | 96 | + | 64 |
2 3 | y | = | 160 |
| y | = | 160 | ÷ | 2 3 |
| = | 160 | × | 3 2 |
| = | 80 | × | 3 |
| y | = | 240 |