| - | 243 5000 | x | + | 1419 1000 | − | 7087 5000 | = | 0 |
| Left side of the equation = | - | 243 5000 | x | + | 1 625 |
| - | 243 5000 | x | + | 1 625 | = | 0 |
| - | 243 5000 | x | = | 0 | − | 1 625 |
| - | 243 5000 | x | = | - | 1 625 |
1 625 | = | 243 5000 | x |
243 5000 | x | = | 1 625 |
| x | = | 1 625 | ÷ | 243 5000 |
| = | 1 625 | × | 5000 243 |
| = | 1 | × | 8 243 |
| x | = | 8 243 |
| x | = | 0.032922 |