| 1300000 | = | ( | x | − | 75 | ) | × | 50000 |
| Right side of the equation = | x | × | 50000 | − | 75 | × | 50000 |
| = | x | × | 50000 | − | 3750000 |
| 1300000 | = | 50000 | x | − | 3750000 |
| - | 50000 | x | = | - | 3750000 | − | 1300000 |
| - | 50000 | x | = | - | 5050000 |
| 5050000 | = | 50000 | x |
| 50000 | x | = | 5050000 |
| x | = | 5050000 | ÷ | 50000 |
| = | 5050000 | × | 1 50000 |
| = | 101 | × | 1 |
| x | = | 101 |