101 50 | X | − | 10201 2500 | = | 17 20 | × | 9 20 | X |
| Right side of the equation = | 153 400 | X |
101 50 | X | − | 10201 2500 | = | 153 400 | X |
101 50 | X | − | 153 400 | X | = | 10201 2500 |
131 80 | X | = | 10201 2500 |
| X | = | 10201 2500 | ÷ | 131 80 |
| = | 10201 2500 | × | 80 131 |
| = | 10201 125 | × | 4 131 |
| X | = | 40804 16375 |
| X | = | 2.491847 |