| 8 | ( | 9 8 | x | + | 19 16 | ) | − | 50 | x | = | 951 8 | − | 55 4 | x |
| 方程左边 = | 8 | × | 9 8 | x | + | 8 | × | 19 16 | − | 50 | x |
| = | 9 | x | + | 19 2 | − | 50 | x |
| = | - | 41 | x | + | 19 2 |
| - | 41 | x | + | 19 2 | = | 951 8 | − | 55 4 | x |
| - | 41 | x | + | 55 4 | x | = | 951 8 | − | 19 2 |
| - | 109 4 | x | = | 951 8 | − | 19 2 |
| - | 109 4 | x | = | 875 8 |
| - | 875 8 | = | 109 4 | x |
109 4 | x | = | - | 875 8 |
| x | = | - | 875 8 | ÷ | 109 4 |
| = | - | 875 8 | × | 4 109 |
| = | - | 875 2 | × | 1 109 |
| x | = | - | 875 218 |
| x | = | - 4.013761 |