| ( | 64 | y | ) | ÷ | ( | 34 | − | y | ) | = | 432 |
| Multiply both sides of the equation by: | ( | 34 | − | y | ) |
| ( | 64 | y | ) | = | 432 | ( | 34 | − | y | ) |
| 64 | y | = | 432 | ( | 34 | − | y | ) |
| 64 | y | = | 432 | × | 34 | − | 432 | y |
| 64 | y | = | 14688 | − | 432 | y |
| 64 | y | + | 432 | y | = | 14688 |
| 496 | y | = | 14688 |
| y | = | 14688 | ÷ | 496 |
| = | 14688 | × | 1 496 |
| = | 918 | × | 1 31 |
| y | = | 918 31 |
| y | = | 29.612903 |