Question

(x) (x-2) ÷ 2 -12 = 0

Answer 1

(x) (x-2) ÷ 2 -12 = 0 mcm = 2

(x) (x-2) - 24 = 0

x^2'-2x - 24 = 0
x ............. +4
x ............. -6

-6x+4x = -2x

(x+4)(x-6) = 0

x + 4 = 0
x = -4


x - 6 =:0
x = 6

CS = ( -4; 6 )