Answer Start by multiplying each part by 4(x-1)(x+2), the denominator and part of the numerator will cancel out in each part.
4(x+2) + 4(x-1) = 5(x-1)(x+2) No do the math
4x + 8 + 4x - 4 = 5x^2 + 5x -10 Combine like terms
8x + 4 = 5x^2 + 5x -10 Move everything to the right of =
0 = 5x^2 -3x - 14 Factor
0 = (5x + 7)(x - 2) Take each factor and set it = 0
5x + 7 = 0 or x-2 = 0
x = - 7/5 or x = 2