Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 2 - Section 2.2 - Adding Integers - Exercise Set: 10

Answer

-9

Work Step by Step

$|-5|=5, |-4|=4, and 5=4=9$. Their common sign is negative, so the sum is negative: -5+(-4)=-9
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