| ( | X | − | 1150000 | ) | ÷ | X | = | 1579 50000 |
| Multiply both sides of the equation by: | X |
| ( | X | − | 1150000 | ) | = | 1579 50000 | X |
| X | − | 1150000 | = | 1579 50000 | X |
| X | − | 1579 50000 | X | = | 1150000 |
48421 50000 | X | = | 1150000 |
| X | = | 1150000 | ÷ | 48421 50000 |
| = | 1150000 | × | 50000 48421 |
| X | = | 57500000000 48421 |