| 1 | ÷ | x | + | ( | 1 | ÷ | ( | 2 | − | x | ) | ) | + | 1 | = | 0 |
| Multiply both sides of the equation by: | x |
| 1 | + | ( | 1 | ÷ | ( | 2 | − | x | ) | ) | x | + | 1 | x | = | 0 |
| 1 | + | 1 | ÷ | ( | 2 | − | x | ) | × | x | + | 1 | x | = | 0 |
| Multiply both sides of the equation by: | ( | 2 | − | x | ) |
| 1 | ( | 2 | − | x | ) | + | 1 | x | + | 1 | x | ( | 2 | − | x | ) | = | 0 |
| 1 | × | 2 | − | 1 | x | + | 1 | x | + | 1 | x | ( | 2 | − | x | ) | = | 0 |
| 2 | − | 1 | x | + | 1 | x | + | 1 | x | ( | 2 | − | x | ) | = | 0 |
| 2 | − | 0 | x | + | 1 | x | ( | 2 | − | x | ) | = | 0 |
| 2 | + | 1 | x | × | 2 | − | 1 | x | x | = | 0 |
| 2 | + | 2 | x | − | 1 | x | x | = | 0 |