Question

Помогите найдите корень уравнения (x-4)(x-6)-(x-2)(x+2)=-2

Answer 1

x^2-4x-6x+24-x^2+4+2=0
-10x+30=0
-10x=-30
x=3

Answer 2

x²-6x-4x+24-x²-4=-2
-10x+20=-2
-10x=-2-20
-10x= -22
x= -22/-10
x=2.2