| ( | 36 | − | 8 | y | ) | × | 1 | ÷ | 5 | + | y | = | 6 |
| 方程左边 = | ( | 36 | − | 8 | y | ) | × | 1 5 | + | y |
| ( | 36 | − | 8 | y | ) | × | 1 5 | + | y | = | 6 |
| 方程左边 = | 36 | × | 1 5 | − | 8 | y | × | 1 5 | + | y |
| = | 36 5 | − | 8 5 | y | + | y |
| = | 36 5 | − | 3 5 | y |
36 5 | − | 3 5 | y | = | 6 |
| - | 3 5 | y | = | 6 | − | 36 5 |
| - | 3 5 | y | = | - | 6 5 |
6 5 | = | 3 5 | y |
3 5 | y | = | 6 5 |
| y | = | 6 5 | ÷ | 3 5 |
| = | 6 5 | × | 5 3 |
| = | 2 | × | 1 |
| y | = | 2 |