Basic College Mathematics (10th Edition)

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

Published by Pearson

ISBN 10: 0134467795

ISBN 13: 978-0-13446-779-5

Chapter 9 - Basic Algebra - Summary Exercises - Operations with Signed Numbers - Page 656: 8

Answer

-22

Work Step by Step

1 + (-23) The absolute value of both the numbers is |1| = 1 and |-23| = 23 Subtract the lesser absolute value from the greater absolute value 23 -1 = 22 the negative number -23 has greater absolute value, s0 the answer is negative -22

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