Answer
$x\geq -50$
Work Step by Step
By multiplying both both sides of the inequality $ \frac{x}{5}\geq -10$ by (5), we have
$$
\frac{x}{5}\geq -10 \Longrightarrow x\geq -50
.$$
See the figure below.
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Appendix C - Simple Inequalities - Exercise - Page 583: 35
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