(x-4)(x-6)-(x-2)(x+2)=-2

Question

(x-4)(x-6)-(x-2)(x+2)=-2

Answer 1

(x-4)(x-6)-(x-2)(x+2)=-2

x^2-4x-6x+24-(x^2-4)=-2

x^2-10x+24-x^2+4=-2

-10x=-24-4-2

-10x=-30

x=-30:(-10)

x=3