im lost i need help its precalculus

Question

Solve:

|3x−2|<9

Give your answer as an interval.

Answer 1

3x-2<9

3x<9+2

x < 11/3

or

3x-2>-9

3x>-7

x >-7/3

-7/3<x<11/3

x is in the interval (-7/3, 11/3) or (-2 1/3, 3 2/3)