3[8-(-6X-4)]=162X+132

3 (6 X + 12) = 162 X + 132

3[8+6x+4]=162x+132

3[12+6x]=162x+132

12+6x=(162x+132)/3

 12+6x=54x+44

12-44=54x-6x

-32=48x

x=-32/48

   = - 2/3