Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 1 - Review Exercises - Page 109: 67

Answer

4

Work Step by Step

Subtracting a negative number is the same as adding the positive of that number. -9-(-13) -9+13 4
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