College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Section 1.7 - Solving Inequalities - 1.7 Exercises - Page 149: 78


$\frac{a-c}{b}\leq x\lt \frac{2a-c}{b}$

Work Step by Step

$a\leq bx+c<2a$ We subtract $c$ from all sides: $\displaystyle a-c\leq bx\lt 2a-c$ And divide by $b$: $\frac{a-c}{b}\leq x\lt \frac{2a-c}{b}$
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