Here's the question you clicked on:
xlvcx24
Solve: (-2/(x+4))-(x+2)/(x-1)= (-3x)/(x^2+3x-4)
Click "show steps" when you get there
I must admit...wolfram alpha's steps are not the greatest
once you get to the quadratic x^2 + 5x + 6 = 0, you can just write: (x+2)(x+3) = 0 x = -2, -3
wow I feel so stupid, thank you so much :)