Answer
$ a \lt -3$
Work Step by Step
We need to get the variable alone. In order to cancel out multiplication, we use division, so we divide both sides of the inequality by 4. Thus, we obtain that $ a \lt -3$.
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 3 - Solving Inequalities - 3-3 Solving Inequalities Using Multiplication or Division - Practice and Problem-Solving Exercises - Page 182: 56
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