Question

A) |2X-3|=5
B)|3x+6|=0
C)|x+5)=-2
D)2|x|-5|X|+6=0

Answer 1

a) 2x-3=5 2x-3=-5
2x =8 2x=-2
x=4 x=-1
b)3x+6=0
3x=-6
x=-2
c) x+5=-2 x+5=2
x=-7 x=-3
d) 2|x|-5|x| +6=0
-3|x|=-6
|x|={-2,2}