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: 77

Answer

False

Work Step by Step

$y-a=-b$ $y-a+a=-b+a$ $y=-b+a$ $y=a-b$ $a-b\ne a+b$
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