Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 9 - Basic Algebra - 9.2 Adding and Subtracting Signed Numbers - 9.2 Exercises - Page 639: 53

Answer

-5

Work Step by Step

We know that two negatives is the same as a positive. Thus, the problem simplifies as follows: $$ -14 -(-9) \\ -14 + 9 \\ -5$$
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