6x-4=2(3x-2)
mutiply the bracket by 2
(2)(3x)=6x
(2)(-2)= -4
6x-4= 6x-4
move 6x to the left side
sign changes from +6x to -6x
6x-6x-4= 6x-6x-4
0-4= 0-4
-4= -4
answer:
all real numbers
