Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 3 - Solving Inequalities - 3-5 Working With Sets - Practice and Problem-Solving Exercises - Page 197: 14

Answer

{r | r<11}

Work Step by Step

Solve the inequality. 5r+8<63⟶ subtract 8 from each side 5r+8−8<63−8⟶ subtract 5r<55⟶ divide each side by 5 5r÷5<55÷5⟶ divide r<11 The solution is written in the criteria area of the set-builder notation.
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