-2/1x>2

问题描述:

-2/1x>2
-2/1x+3<x-2
5x-12≤2(4x-3)
把过程也写了、谢拉哈!

1. x2. x>3/10
3. x>=-2
1.-2/1x>2
-x>4
x2 -2/1x+3<x-2
5x>3/10
3 5x-12≤2(4x-3)
5x-12≤8x-6
-6 x>=-2