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