| x | ÷ | ( | 1 50 | − | x | ) | × | ( | 1 | − | 2 | x | ) | ( | 1 | − | 2 | x | ) | = | 11000000 |
| Multiply both sides of the equation by: | ( | 1 50 | − | x | ) |
| x | ( | 1 | − | 2 | x | ) | ( | 1 | − | 2 | x | ) | = | 11000000 | ( | 1 50 | − | x | ) |
| x | × | 1 | ( | 1 | − | 2 | x | ) | − | x | × | 2 | x | ( | 1 | − | 2 | x | ) | = | 11000000 | ( | 1 50 | − | x | ) |
| x | × | 1 | ( | 1 | − | 2 | x | ) | − | x | × | 2 | x | ( | 1 | − | 2 | x | ) | = | 11000000 | × | 1 50 | − | 11000000 | x |
| x | × | 1 | ( | 1 | − | 2 | x | ) | − | x | × | 2 | x | ( | 1 | − | 2 | x | ) | = | 220000 | − | 11000000 | x |
| x | × | 1 | × | 1 | − | x | × | 1 | × | 2 | x | − | x | × | 2 | x | ( | 1 | − | 2 | x | ) | = | 220000 | − | 11000000 | x |
| x | × | 1 | − | x | × | 2 | x | − | x | × | 2 | x | ( | 1 | − | 2 | x | ) | = | 220000 | − | 11000000 | x |
| 1 | x | − | x | × | 2 | x | − | x | × | 2 | x | × | 1 | + | x | × | 2 | x | = | 220000 | − | 11000000 | x |
| 1 | x | − | x | × | 2 | x | − | x | × | 2 | x | + | x | × | 4 | x | x | = | 220000 | − | 11000000 | x |