Algebra 1: Common Core (15th Edition)

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

Chapter 3 - Solving Inequalities - Chapter Review - Page 225: 44


t≤−2 or t≥7

Work Step by Step

In order to solve, treat 2t≤−4 and 7t≥49 as separate inequalities and solve individually. Divide the 2 in 2t≤−4 to isolate t t≤−2 Divide the 7 in 7t≥49 to isolate the t t≥7
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