Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 3 - Solving Inequalities - 3-1 Inequalities and Their Graphs - Practice and Problem-Solving Exercises - Page 170: 67


a) 22

Work Step by Step

Let a be Amy's score. Subtract 8 from Amy's score, which is multiplied by 2. 36=2a−8 add 8 to both sides 36+8=2a−8+8 simplify 44=2a divide both sides by 2 44÷2=2a÷2 divide 22=a
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