| ( | ( | X | − | 24000 | × | 5 100 | − | 1000 | × | 6 100 | ) | − | ( | 1 | × | 25 100 | ) | ) | ÷ | 10000 | = | 0 |
| Left side of the equation = | ( | X | − | 24000 | × | 5 100 | − | 1000 | × | 6 100 | ) | × | 1 10000 | − | ( | 1 | × | 25 100 | ) | × | 1 10000 |
| = | X | × | 1 10000 | − | 24000 | × | 5 100 | × | 1 10000 | − | 1000 | × | 6 100 | × | 1 10000 | − | ( | 1 | × | 25 100 | ) | × | 1 10000 |
| = | X | × | 1 10000 | − | 3 25 | − | 3 500 | − | ( | 1 | × | 25 100 | ) | × | 1 10000 |
| = | 1 10000 | X | − | 63 500 | − | ( | 1 | × | 25 100 | ) | × | 1 10000 |
| = | 1 10000 | X | − | 63 500 | − | 1 | × | 25 100 | × | 1 10000 |
| = | 1 10000 | X | − | 63 500 | − | 1 40000 |
| = | 1 10000 | X | − | 5041 40000 |
1 10000 | X | − | 5041 40000 | = | 0 |
1 10000 | X | = | 0 | + | 5041 40000 |
1 10000 | X | = | 5041 40000 |
| X | = | 5041 40000 | ÷ | 1 10000 |
| = | 5041 40000 | × | 10000 |
| = | 5041 4 | × | 1 |
| X | = | 5041 4 |
| X | = | 1260.25 |