| 262114 | x | × | 2 | − | 285950 | x | + | 78321 | = | 0 |
| Left side of the equation = | 524228 | x | − | 285950 | x | + | 78321 |
| = | 238278 | x | + | 78321 |
| 238278 | x | + | 78321 | = | 0 |
| 238278 | x | = | 0 | − | 78321 |
| 238278 | x | = | - | 78321 |
| x | = | - | 78321 | ÷ | 238278 |
| = | - | 78321 | × | 1 238278 |
| = | - | 26107 | × | 1 79426 |
| x | = | - | 26107 79426 |
| x | = | - 0.328696 |