Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.3 Subtracting Whole Numbers - 1.3 Exercises: 70

Answer

addition

Work Step by Step

Addition is performing a subtraction operation backwards, so it is another way of making sure the right numbers add up.
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