Basic College Mathematics (9th Edition)

by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.

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 - Page 28: 22

Answer

Work Step by Step

Given that the difference between 87 and 43 is 44 we use addition to check the answer to a subtraction problem. 43+44=87 Check The number needed to complete the check is 44.

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