17751 5000 | − | 10897 10000 | x | = | 21801 10000 | − | 1207 5000 | x |
| - | 10897 10000 | x | + | 1207 5000 | x | = | 21801 10000 | − | 17751 5000 |
| - | 8483 10000 | x | = | 21801 10000 | − | 17751 5000 |
| - | 8483 10000 | x | = | - | 13701 10000 |
13701 10000 | = | 8483 10000 | x |
8483 10000 | x | = | 13701 10000 |
| x | = | 13701 10000 | ÷ | 8483 10000 |
| = | 13701 10000 | × | 10000 8483 |
| = | 13701 | × | 1 8483 |
| x | = | 13701 8483 |
| x | = | 1.615113 |