| ( | ( | 5 | ( | 764 | + | x | ) | + | 228 | ) | ÷ | ( | 992 | + | x | ) | ) | = | 0 |
| ( | 5 | ( | 764 | + | x | ) | + | 228 | ) | ÷ | ( | 992 | + | x | ) | = | 0 |
| Multiply both sides of the equation by: | ( | 992 | + | x | ) |
| ( | 5 | ( | 764 | + | x | ) | + | 228 | ) | = | 0 |
| 5 | ( | 764 | + | x | ) | + | 228 | = | 0 |
| 5 | × | 764 | + | 5 | x | + | 228 | = | 0 |
| 3820 | + | 5 | x | + | 228 | = | 0 |
| 4048 | + | 5 | x | = | 0 |
| 5 | x | = | 0 | − | 4048 |
| 5 | x | = | - | 4048 |
| x | = | - | 4048 | ÷ | 5 |
| = | - | 4048 | × | 1 5 |
| x | = | - | 4048 5 |
| x | = | - 809.6 |