| x | ÷ | ( | 1 25 | − | x | ) | × | ( | 6 5 | − | 2 | x | ) | = | 16200000 |
| Multiply both sides of the equation by: | ( | 1 25 | − | x | ) |
| x | ( | 6 5 | − | 2 | x | ) | = | 16200000 | ( | 1 25 | − | x | ) |
| x | × | 6 5 | − | x | × | 2 | x | = | 16200000 | ( | 1 25 | − | x | ) |
| x | × | 6 5 | − | x | × | 2 | x | = | 16200000 | × | 1 25 | − | 16200000 | x |
| x | × | 6 5 | − | x | × | 2 | x | = | 648000 | − | 16200000 | x |