Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 6 - Algebra: Equations and Inequalities - 6.4 Linear Inequalities in One Variable - Exercise Set 6.4 - Page 384: 54



Work Step by Step

$7-2(x-4)\lt5(1-2x)\\7-2x+8\lt5-10x\\15+8x\lt5\\8x\lt-10\\x\lt-1.25$ Then by using a graphing utility, the solution is attached.
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