| 50 | x | − | 30 | x | − | 951 | − | ( | - | 73 5 | x | ) | = | 0 |
| Left side of the equation = | 20 | x | − | 951 | − | ( | - | 73 5 | x | ) |
| 20 | x | − | 951 | − | ( | - | 73 5 | x | ) | = | 0 |
| Left side of the equation = | 20 | x | − | 951 | + | 73 5 | x |
| = | 173 5 | x | − | 951 |
173 5 | x | − | 951 | = | 0 |
173 5 | x | = | 0 | + | 951 |
173 5 | x | = | 951 |
| x | = | 951 | ÷ | 173 5 |
| = | 951 | × | 5 173 |
| x | = | 4755 173 |
| x | = | 27.485549 |