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 - Section 1.6 - Subtraction of Real Numbers - Exercise Set - Page 71: 85

Answer

9

Work Step by Step

-|-9-(-6)|-(-12) -|-9+6|+12 -|-3|+12 -3+12 9
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