| ( | 62500 | − | 11 10 | X | ) | × | 52 5 | ÷ | 112 5 | × | 9 10 | = | 44 5 | X |
| Left side of the equation = | ( | 62500 | − | 11 10 | X | ) | × | 117 280 |
| ( | 62500 | − | 11 10 | X | ) | × | 117 280 | = | 44 5 | X |
| Left side of the equation = | 62500 | × | 117 280 | − | 11 10 | X | × | 117 280 |
| = | 365625 14 | − | 1287 2800 | X |
365625 14 | − | 1287 2800 | X | = | 44 5 | X |
| - | 1287 2800 | X | − | 44 5 | X | = | - | 365625 14 |
| - | 25927 2800 | X | = | - | 365625 14 |
365625 14 | = | 25927 2800 | X |
25927 2800 | X | = | 365625 14 |
| X | = | 365625 14 | ÷ | 25927 2800 |
| = | 365625 14 | × | 2800 25927 |
| = | 365625 | × | 200 25927 |
| X | = | 73125000 25927 |
| X | = | 2820.418868 |