| 2 |
| 3 |
答案:
(2m-3k)x>7m-5k,∵不等式(2m-3k)x>7m-5k的解集是x<
| 2 |
| 3 |
∴2m-3k<0,
∴
| 7m-5k |
| 2m-3k |
| 2 |
| 3 |
解得:17m=9k,
3k=
| 17m |
| 3 |
| 17m |
| 9 |
∵2m-3k<0,
∴2m<
| 17m |
| 3 |
∴m>0,
∴(7m-3k)x>2m-5k的解集是x>-
| 67 |
| 12 |
故答案为:x>-
| 67 |
| 12 |

| 2 |
| 3 |
答案:
(2m-3k)x>7m-5k,| 2 |
| 3 |
| 7m-5k |
| 2m-3k |
| 2 |
| 3 |
| 17m |
| 3 |
| 17m |
| 9 |
| 17m |
| 3 |
| 67 |
| 12 |
| 67 |
| 12 |