3|X+2|/2=4
|x+2|=8/3
If (x+2)>=0
x>=-2
x+2=8/3
x=2/3.ok.
If(x+2)<0
x<-2
-x-2=8/3
x=-14/3.ok.
Thus,x=2/3or(-14/3)
Thanks~