| x | ÷ | ( | 6 5 | − | 2 | x | ) | ÷ | ( | 6 5 | − | 2 | x | ) | ÷ | ( | 1 25 | − | x | ) | = | 11200000 |
| Multiply both sides of the equation by: | ( | 6 5 | − | 2 | x | ) |
| x | ÷ | ( | 6 5 | − | 2 | x | ) | ÷ | ( | 1 25 | − | x | ) | = | 11200000 | ( | 6 5 | − | 2 | x | ) |
| x | ÷ | ( | 6 5 | − | 2 | x | ) | ÷ | ( | 1 25 | − | x | ) | = | 11200000 | × | 6 5 | − | 11200000 | × | 2 | x |
| x | ÷ | ( | 6 5 | − | 2 | x | ) | ÷ | ( | 1 25 | − | x | ) | = | 13440000 | − | 22400000 | x |
| Multiply both sides of the equation by: | ( | 6 5 | − | 2 | x | ) |
| x | ÷ | ( | 1 25 | − | x | ) | = | 13440000 | ( | 6 5 | − | 2 | x | ) | − | 22400000 | x | ( | 6 5 | − | 2 | x | ) |
| x | ÷ | ( | 1 25 | − | x | ) | = | 13440000 | × | 6 5 | − | 13440000 | × | 2 | x | − | 22400000 | x | ( | 6 5 | − | 2 | x | ) |
| x | ÷ | ( | 1 25 | − | x | ) | = | 16128000 | − | 26880000 | x | − | 22400000 | x | ( | 6 5 | − | 2 | x | ) |
| Multiply both sides of the equation by: | ( | 1 25 | − | x | ) |
| x | = | 16128000 | ( | 1 25 | − | x | ) | − | 26880000 | x | ( | 1 25 | − | x | ) | − | 22400000 | x | ( | 6 5 | − | 2 | x | ) | ( | 1 25 | − | x | ) |
| x | = | 16128000 | × | 1 25 | − | 16128000 | x | − | 26880000 | x | ( | 1 25 | − | x | ) | − | 22400000 | x | ( | 6 5 | − | 2 | x | ) | ( | 1 25 | − | x | ) |
| x | = | 645120 | − | 16128000 | x | − | 26880000 | x | ( | 1 25 | − | x | ) | − | 22400000 | x | ( | 6 5 | − | 2 | x | ) | ( | 1 25 | − | x | ) |
| x | = | 645120 | − | 16128000 | x | − | 26880000 | x | × | 1 25 | + | 26880000 | x | x | − | 22400000 | x | ( | 6 5 | − | 2 | x | ) |
| x | = | 645120 | − | 16128000 | x | − | 1075200 | x | + | 26880000 | x | x | − | 22400000 | x | ( | 6 5 | − | 2 | x | ) | ( | 1 25 | − | x | ) |
| x | = | 645120 | − | 17203200 | x | + | 26880000 | x | x | − | 22400000 | x | ( | 6 5 | − | 2 | x | ) | ( | 1 25 | − | x | ) |
| x | = | 645120 | − | 17203200 | x | + | 26880000 | x | x | − | 22400000 | x | × | 6 5 | ( | 1 25 | − | x | ) | + | 22400000 | x |
| x | = | 645120 | − | 17203200 | x | + | 26880000 | x | x | − | 26880000 | x | ( | 1 25 | − | x | ) | + | 44800000 | x | x |
| x | = | 645120 | − | 17203200 | x | + | 26880000 | x | x | − | 26880000 | x | × | 1 25 | + | 26880000 | x | x |
| x | = | 645120 | − | 17203200 | x | + | 26880000 | x | x | − | 1075200 | x | + | 26880000 | x | x | + | 44800000 |
| x | = | 645120 | − | 18278400 | x | + | 26880000 | x | x | + | 26880000 | x | x | + | 44800000 | x | x |
| x | = | 645120 | − | 18278400 | x | + | 26880000 | x | x | + | 26880000 | x | x | + | 44800000 | x | x |
| x | = | 645120 | − | 18278400 | x | + | 26880000 | x | x | + | 26880000 | x | x | + | 1792000 | x | x |