Prealgebra (7th Edition)

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

Chapter 9 - Vocabulary Check: 5

Answer

all real numbers

Work Step by Step

Using the addition property of equality: $x+5=x+5$ $x+5-5=x+5-5$ $x=x$ So any real number is a solution for x.
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