Hi,
I'm stuck on: Solve 3 / x-1 - 4/x+2 = 2
I know 3(x+2) - 4(x-1) = 3x + 6 - 4x - 4 = 2
3x + 6 - 4x +4 = 2
//after this part... it says I'm wrong//
3x - 4x = -x
6 + 4 = 10
10 - x = 2
+ x
10 = 2 + x
-2
8 = x
answer is..
(2x + 7)(x-2) = 0
x = -7/2 x = 2
what am I getting wrong? Thanks.