Algebra 1: Common Core (15th Edition)

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

Chapter 2 - Solving Equations - 2-7 Solving Proportions - Lesson Check: 3

Answer

w=3

Work Step by Step

We first cross multiply to get that 2w+6=4w. We then subtract 2w on both sides and divide both sides by 2 to get that w=3.
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