Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 1 - Section 1.4 - Solving Linear Equations - Exercise Set - Page 52: 83


See the explanation below.

Work Step by Step

An equation can be true for all some values and not true for others if the both sides define the same value is known as conditional equation. For example: $x-5=2$; when $x=7$ then the equation can be true .
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