Answer
$l=\frac{P-2w}{2}$
Work Step by Step
We are given that $P=2l+2w$.
To solve for l, subtract 2w from both sides of the equation.
$P-2w=2l$
Divide both sides of the equation by 2.
$l=\frac{P-2w}{2}$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 2 - Cumulative Review - Page 115: 26
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
