Algebra 1: Common Core (15th Edition)

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

Chapter 3 - Solving Inequalities - 3-4 Solving Multi-Step Inequalities - Practice and Problem-Solving Exercises - Page 190: 14

Answer

−1.5≤j

Work Step by Step

6≤12+4j ⟶ subtract 12 from both sides 6−12≤12+4j−12 ⟶ simplify −6≤4j ⟶ divide both sides by 4 −6÷4≤4j÷4 ⟶ simplify −1.5≤j Check the endpoint. 6=12+4(−1.5) 6=12−6 6=6✓ Check the inequality. 6<12+4(0) 6<12+4(0) 6<12✓
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