Answer
-7
Work Step by Step
$-13+[5+(-3)+4]=-13+[5-3+4]=-13+[2+4]=-13+[6]=-13+6=6+(-13)=-7$
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 - Exercise Set - Page 37: 55
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