Prealgebra (7th Edition)

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

Chapter 5 - Cumulative Review - Page 408: 25

Answer

$-23$

Work Step by Step

$-2 + (-21)$ Adding a negative is the same as subtracting $=-2 - 21$ $=-23$
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