Answer
$x \geq -4$
Work Step by Step
$5(2-x) \leq 30$
$10 - 5x \leq 30$
$10 - 5x - 30 \leq 0$
$-5x - 20 \leq 0$
$-5x \leq 20$
$5x \geq -20$
$x \geq -4$
Elementary Geometry for College Students (7th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Cengage
ISBN 10:
978-1-337-61408-5
ISBN 13:
978-1-33761-408-5
Appendix A - A.3 - Inequalities - Exercises - Page 551: 22
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