Question

Please aswer this hurry fast !!!!!!!!!!!! |3x + 12| = 18

Answer 1

Explanation:

3 x+12=± 18

3x+12=18

3x=-12+18

3x=6

3xover3=6over3

x=2

3x+12=-18

3x=-30

x=-30over3

x=-10

x=2,-10