| 8000 | ÷ | ( | x | − | 10 | ) | = | 6000 | ÷ | x |
| Multiply both sides of the equation by: | ( | x | − | 10 | ) | , | x |
| 8000 | x | = | 6000 | ( | x | − | 10 | ) |
| 8000 | x | = | 6000 | x | − | 6000 | × | 10 |
| 8000 | x | = | 6000 | x | − | 60000 |
| 8000 | x | − | 6000 | x | = | - | 60000 |
| 2000 | x | = | - | 60000 |
| x | = | - | 60000 | ÷ | 2000 |
| = | - | 60000 | × | 1 2000 |
| = | - | 30 | × | 1 |
| x | = | - | 30 |