Algebra: A Combined Approach (4th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321726391

ISBN 13: 978-0-32172-639-1

Chapter 1 - Section 1.4 - Adding Real Numbers - Practice - Page 35: 21

Answer

-22

Work Step by Step

We are asked to evaluate $x+y$ for $x=-13$ and $y=-9$. We can plug both values into the expression in order to evaluate. $(-13)+(-9)=-(13+9)=-(22)=-22$

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