| 7456-2495=? |
| 7456 |
| 2495 |
 |
| |
|
| 3987-3877=? |
| 3987 |
| 3877 |
 |
| |
|
| 8637-7508=? |
| 8637 |
| 7508 |
 |
| |
|
| 9132-4487=? |
| 9132 |
| 4487 |
 |
| |
|
| 5932-2502=? |
| 5932 |
| 2502 |
 |
| |
|
| 6408-5879=? |
| 6408 |
| 5879 |
 |
| |
|
| 9720-4373=? |
| 9720 |
| 4373 |
 |
| |
|
| 8073-6432=? |
| 8073 |
| 6432 |
 |
| |
|
| 9981-3085=? |
| 9981 |
| 3085 |
 |
| |
|
| 8953-8243=? |
| 8953 |
| 8243 |
 |
| |
|
| 7263-6656=? |
| 7263 |
| 6656 |
 |
| |
|
| 8613-6271=? |
| 8613 |
| 6271 |
 |
| |
|
| 8894-4674=? |
| 8894 |
| 4674 |
 |
| |
|
| 8074-2591=? |
| 8074 |
| 2591 |
 |
| |
|
| 4652-3361=? |
| 4652 |
| 3361 |
 |
| |
|
| 6778-5326=? |
| 6778 |
| 5326 |
 |
| |
|
| 6324-3843=? |
| 6324 |
| 3843 |
 |
| |
|
| 2439-1130=? |
| 2439 |
| 1130 |
 |
| |
|
| 9810-4944=? |
| 9810 |
| 4944 |
 |
| |
|
| 2235-1015=? |
| 2235 |
| 1015 |
 |
| |
|
|