Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 2 - Section 2.3 - Further Solving Linear Equations - Exercise Set - Page 120: 73

Answer

Every real number is a solution.

Work Step by Step

$a.$ $x+3=x+3$ is an identity and every real number is a solution. $b.$ That every real number is a solution. $c.$ $x+4=x+4$
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