| 9989-2269=? |
| 9989 |
| 2269 |
 |
| |
|
| 4774-4661=? |
| 4774 |
| 4661 |
 |
| |
|
| 6458-1388=? |
| 6458 |
| 1388 |
 |
| |
|
| 8319-5184=? |
| 8319 |
| 5184 |
 |
| |
|
| 9682-7463=? |
| 9682 |
| 7463 |
 |
| |
|
| 6585-3371=? |
| 6585 |
| 3371 |
 |
| |
|
| 8631-2165=? |
| 8631 |
| 2165 |
 |
| |
|
| 6368-2786=? |
| 6368 |
| 2786 |
 |
| |
|
| 6134-4218=? |
| 6134 |
| 4218 |
 |
| |
|
| 9771-2132=? |
| 9771 |
| 2132 |
 |
| |
|
| 8680-6083=? |
| 8680 |
| 6083 |
 |
| |
|
| 9268-5985=? |
| 9268 |
| 5985 |
 |
| |
|
| 8152-7743=? |
| 8152 |
| 7743 |
 |
| |
|
| 2921-1936=? |
| 2921 |
| 1936 |
 |
| |
|
| 8522-7690=? |
| 8522 |
| 7690 |
 |
| |
|
| 7517-6988=? |
| 7517 |
| 6988 |
 |
| |
|
| 9956-5350=? |
| 9956 |
| 5350 |
 |
| |
|
| 7956-1710=? |
| 7956 |
| 1710 |
 |
| |
|
| 3923-1294=? |
| 3923 |
| 1294 |
 |
| |
|
| 7840-5161=? |
| 7840 |
| 5161 |
 |
| |
|
|