Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 2 - Review Exercises: 34

Answer

w=$\frac{P-2l}{2}$

Work Step by Step

P=2l+2w 2l+2w=P 2w=P-2l $\frac{2w}{2}$=$\frac{P-2l}{2}$ w=$\frac{P-2l}{2}$
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