Algebra 1: Common Core (15th Edition)

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

Chapter 2 - Solving Equations - 2-3 Solving Multi-Step Equations - Lesson Check: 9

Answer

Amelia's method.

Work Step by Step

Amelia's method does not involve fractions until the end. Most people are intimated by fractions. So, her method would be more comforting.
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