Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 3 - Section 3.2 - Graphing Linear Equations - Exercise Set: 50

Answer

The equation is $2x+2y=50$ if $y=20$, then $x=5$.

Work Step by Step

The equation is $2x+2y=50$ If $y=20$ Then: $2x+2(20)=50$ $2x+40=50$ $2x=10$ $x=5$
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