| 3967-3854=? |
| 3967 |
| 3854 |
 |
| |
|
| 3336-2400=? |
| 3336 |
| 2400 |
 |
| |
|
| 9866-8930=? |
| 9866 |
| 8930 |
 |
| |
|
| 9718-6655=? |
| 9718 |
| 6655 |
 |
| |
|
| 4519-3841=? |
| 4519 |
| 3841 |
 |
| |
|
| 6321-5975=? |
| 6321 |
| 5975 |
 |
| |
|
| 9640-6559=? |
| 9640 |
| 6559 |
 |
| |
|
| 8612-8407=? |
| 8612 |
| 8407 |
 |
| |
|
| 9409-4815=? |
| 9409 |
| 4815 |
 |
| |
|
| 9448-1449=? |
| 9448 |
| 1449 |
 |
| |
|
| 9383-2405=? |
| 9383 |
| 2405 |
 |
| |
|
| 9150-8174=? |
| 9150 |
| 8174 |
 |
| |
|
| 8577-5639=? |
| 8577 |
| 5639 |
 |
| |
|
| 8609-4008=? |
| 8609 |
| 4008 |
 |
| |
|
| 5696-3619=? |
| 5696 |
| 3619 |
 |
| |
|
| 9440-6140=? |
| 9440 |
| 6140 |
 |
| |
|
| 6732-5320=? |
| 6732 |
| 5320 |
 |
| |
|
| 7710-4979=? |
| 7710 |
| 4979 |
 |
| |
|
| 5646-3167=? |
| 5646 |
| 3167 |
 |
| |
|
| 9223-3633=? |
| 9223 |
| 3633 |
 |
| |
|
|