Question

Solve |2x - 2| = 12.


{7, 0}

{-6, 6}

{-7, 5}

{-5, 7}

Answer 1

2x-2=12 and 2x-2=-12
2x=14 and 2x=-10
x=7 and x=-5

Answer 2

its D (-5,7)