| ( | x | − | 756 25 | − | 43 100 | x | ) | ÷ | x | = | 1 4 |
| Multiply both sides of the equation by: | x |
| ( | x | − | 756 25 | − | 43 100 | x | ) | = | 1 4 | x |
| x | − | 756 25 | − | 43 100 | x | = | 1 4 | x |
57 100 | x | − | 756 25 | = | 1 4 | x |
57 100 | x | − | 1 4 | x | = | 756 25 |
8 25 | x | = | 756 25 |
| x | = | 756 25 | ÷ | 8 25 |
| = | 756 25 | × | 25 8 |
| = | 189 | × | 1 2 |
| x | = | 189 2 |
| x | = | 94.5 |