| ( | 4500 | × | 12 | × | 9 10 | − | 70 100 | × | 96 | X | × | 32 500 | ) | ÷ | ( | 30 100 | × | 96 | X | + | 5 100 | × | 96 | X | ) | = | 19 500 |
| Multiply both sides of the equation by: | ( | 30 100 | × | 96 | X | + | 5 100 | × | 96 | X | ) |
| ( | 4500 | × | 12 | × | 9 10 | − | 70 100 | × | 96 | X | × | 32 500 | ) | = | 19 500 | ( | 30 100 | × | 96 | X | + | 5 100 | × | 96 | X | ) |
| 4500 | × | 12 | × | 9 10 | − | 70 100 | × | 96 | X | × | 32 500 | = | 19 500 | ( | 30 100 | × | 96 | X | + | 5 100 | × | 96 | X | ) |
| 4500 | × | 12 | × | 9 10 | − | 70 100 | × | 96 | X | × | 32 500 | = | 19 500 | × | 30 100 | × | 96 | X | + | 19 500 | × | 5 100 | × | 96 | X |
| 48600 | − | 2688 625 | X | = | 684 625 | X | + | 114 625 | X |
| 48600 | − | 2688 625 | X | = | 798 625 | X |
| - | 2688 625 | X | − | 798 625 | X | = | - | 48600 |
| - | 3486 625 | X | = | - | 48600 |
| 48600 | = | 3486 625 | X |
3486 625 | X | = | 48600 |
| X | = | 48600 | ÷ | 3486 625 |
| = | 48600 | × | 625 3486 |
| = | 8100 | × | 625 581 |
| X | = | 5062500 581 |
| X | = | 8713.425129 |