Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

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

Answer

0

Work Step by Step

If you add a number and it's opposite it will always equal 0. For example, 6 + -6=0 or 7 + -7=0
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