Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 4 - Proportions, Percents, and Solving Inequalities - Chapter 4 Test - Page 185: 13

Answer

The solution set is {x|x $\lt$ 0} , or (-$\infty$, 0) in interval notation.

Work Step by Step

-4 $\gt$ 7(x-1) + 3 Use the distributive property. -4 $\gt$ 7x - 7 + 3 -4 $\gt$ 7x -4 Subtract -4 from both sides. 0 $\gt$ 7x Divide both sides by 7. 0 $\gt$ x The solution set is {x|x $\lt$ 0} , or (-$\infty$, 0) in interval notation.
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