Answer:
{x|-1 < x < 5}
Step-by-step explanation:
|4x - 8| < 12 There are two solutions, one positive and one negative. Remember to flip the inequality when we take the negative.
4x-8<12 and 4x-8>-12
Add 8 to each side
4x-8+8 <12+8 and 4x-8>-12+8
4x < 20 4x>-4
Divide by 4
4x/4<20/4 4x>-4/4
x<5 and x >-1
-1<x<5
