6 + 4(3x -2)=
6 + 12x - 8 = (I used the distributive law to simplify 4(3x-2)
-2 + 12x = ( I combined like terms 6+ -8)
12x -2 = I rewrote the equation putting the variable first and using the commutative law: -2 +12x = 12 x + -2 and that is the same as
12x -2
Seems like none of your selections are correct.