Question

(x+2)(x+3)+(x-3)(x-2)-2x (x+1)=0

Answer 1

X^2+5x+6+x^2-5x+6-2x^2-2x=0
12-2x=0
2x=12
x=6

Answer 2

(x+2)(x+3)+(x-3)(x-2) -2x(x+1)=0
x^2+3x+2x+6+x^2-2x-3x+6-2x^2-2x=0
2x^2-2x^2+5x-7x+6+6=0
6-2x=0
x=6