Basic College Mathematics (10th Edition)

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

Chapter 1 - Whole Numbers - 1.3 Subtracting Whole Numbers - 1.3 Exercises - Page 28: 34



Work Step by Step

6 is less than 8, so in order to subtract we first have to regroup from the tens digit to turn 6 to 16. Then we subtract 16-8 = 8 for the ones column, and we subtract 7-2 = 5 for the tens column. From the 5 in the tens place and 8 in the ones place, we get 58.
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