Algebra: A Combined Approach (4th Edition)

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

Chapter 1 - Section 1.4 - Adding Real Numbers - Exercise Set: 79

Answer

3

Work Step by Step

We are asked to evaluate $3x+y$ for $x=2$ and $y=-3$. We can plug in the given values and evaluate directly. $3(2)+(-3)=3\times2-3=6-3=3$
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