| 7734-7177=? |
| 7734 |
| 7177 |
 |
| |
|
| 4511-3623=? |
| 4511 |
| 3623 |
 |
| |
|
| 6085-5180=? |
| 6085 |
| 5180 |
 |
| |
|
| 9581-8951=? |
| 9581 |
| 8951 |
 |
| |
|
| 4355-1041=? |
| 4355 |
| 1041 |
 |
| |
|
| 9976-8128=? |
| 9976 |
| 8128 |
 |
| |
|
| 7984-6914=? |
| 7984 |
| 6914 |
 |
| |
|
| 8096-5378=? |
| 8096 |
| 5378 |
 |
| |
|
| 8780-7765=? |
| 8780 |
| 7765 |
 |
| |
|
| 7745-3944=? |
| 7745 |
| 3944 |
 |
| |
|
| 6968-2348=? |
| 6968 |
| 2348 |
 |
| |
|
| 9770-5037=? |
| 9770 |
| 5037 |
 |
| |
|
| 9588-6052=? |
| 9588 |
| 6052 |
 |
| |
|
| 9308-7534=? |
| 9308 |
| 7534 |
 |
| |
|
| 8738-1837=? |
| 8738 |
| 1837 |
 |
| |
|
| 9621-6467=? |
| 9621 |
| 6467 |
 |
| |
|
| 7535-2268=? |
| 7535 |
| 2268 |
 |
| |
|
| 4359-2659=? |
| 4359 |
| 2659 |
 |
| |
|
| 4728-2544=? |
| 4728 |
| 2544 |
 |
| |
|
| 8980-7352=? |
| 8980 |
| 7352 |
 |
| |
|
|