Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 3 - Solving Inequalities - Chapter Review - 3-6 Compound Inequalities - Page 225: 44


$t \leq -2$ or $t \geq 7$

Work Step by Step

In order to solve, treat $2t \leq -4$ and $7t \geq 49$ as separate inequalities and solve individually. Divide the 2 in $2t \leq -4$ to isolate $t$ $t \leq -2$ Divide the 7 in $7t \geq 49$ to isolate the $t$ $t \geq 7$
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