Algebra 1: Common Core (15th Edition)

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

Chapter 6 - Systems of Equations and Inequalities - 6-1 Solving Systems by Graphing - Practice and Problem-Solving Exercises - Page 369: 55

Answer

$y=\frac{-3}{2}x+15$

Work Step by Step

We are given: $\frac{1}{2}x+\frac{1}{3}y=5$ Subtract $\frac{1}{2}x$ from both sides: $\rightarrow \frac{1}{3}y=-\frac{1}{2}x+5$ Divide both sides by $\frac{1}{3}$ $\rightarrow y=\frac{-3}{2}x+15$
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