| x | × | 2 | − | 3000 | x | + | 1512500 | = | 0 |
| Left side of the equation = | - | 2998 | x | + | 1512500 |
| - | 2998 | x | + | 1512500 | = | 0 |
| - | 2998 | x | = | 0 | − | 1512500 |
| - | 2998 | x | = | - | 1512500 |
| 1512500 | = | 2998 | x |
| 2998 | x | = | 1512500 |
| x | = | 1512500 | ÷ | 2998 |
| = | 1512500 | × | 1 2998 |
| = | 756250 | × | 1 1499 |
| x | = | 756250 1499 |
| x | = | 504.503002 |