Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 1, Equations and Inequalities - 1.1 Apply Properties of Real Numbers - 1.1 Exercises - Skill Practice - Page 7: 49

Answer

Always

Work Step by Step

This statement is the associative property of addition written in symbolic form. Thus, we conclude that the statement is always true.
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