# Chapter 1, Equations and Inequalities - 1.7 Solve Absolute Value Equations and Inequalities - 1.7 Exercises - Quiz for Lessons 1.6-1.7 - Page 58: 8

$y=3$ or $y=-5$

#### Work Step by Step

$|3y+3|=12$ implies $3y+3=12\\3y=9\\y=3$ or $3y+3=-12\\3y=-15\\y=-5$. Here, we don't have extraneous solutions. Thus $y=3$ or $y=-5$.

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