Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - 1-5 Adding and Subtracting Real Numbers - Lesson Check - Page 33: 7

Answer

0

Work Step by Step

The sum of a number and its opposite will result in the answer 0. For example let's use the number 5. 5+(-5) = 5-5 = 0 As you can see, adding together both a positive and negative of the same number results in the solution 0.
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