Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 3 - Section 3.1 - Simplifying Algebraic Expressions - Exercise Set: 106

Answer

Correct

Work Step by Step

$(x+y)+11=11+(x+y)\rightarrow$ apply commutative property $11+(x+y)-11+(x+y)$
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