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 - Lesson Check - Page 189: 2



Work Step by Step

2(t+2)−3t≥−1 ⟶ multiply according to the distributive property 2t+4−3t≥−1 ⟶ combine like terms −t+4≥−1 ⟶subtract 4 from both sides −t+4−4≥−1−4 ⟶ simplify −t≥−5 ⟶ multiply both sides by -1; reverse the inequality sign −t(−1)≤−5(−1) ⟶ simplify t≤5
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