Algebra 1: Common Core (15th Edition)

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

Chapter 2 - Solving Equations - 2-10 Change Expressed as a Percent - Practice and Problem-Solving Exercises: 43

Answer

D

Work Step by Step

We first factor out x to get that (a+b)x=c. We divide both sides by (a+b) to isolate x, getting x=c/(a+b).
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