Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 2 - Section 2.1 - The Addition Property of Equality - Exercise Set - Page 120: 55

Answer

x=$\triangle$+$\square$

Work Step by Step

Add $\square$ to both sides to isolate the variable x-$\square$=$\triangle$ x=$\triangle$+$\square$
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