(x-3)(x+2)-(x-1)(x+1)=3x+7

Question

(x-3)(x+2)-(x-1)(x+1)=3x+7

Answer 1

X^2-x-6-x^2+1=3x+7
-x-5=3x+7
4x=-12
x=-3

Answer 2

X2+2x-3x-6-x2+1=3x+7
-5-x=3x+7
-x-3x=7+5
-4x=12
x=-3