Answer
See below.
Work Step by Step
The solution set is $(-\infty,\infty)$(all the real numbers), when the inequality results in an identity (a true statement). e.g $2x+1\lt2x+2\\1\lt2$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 4 - Section 4.1 - Solving Linear Inequalities - Exercise Set - Page 264: 71
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