Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 3 Linear Systems and Matrices - 3.3 Graph Systems of Linear Inequalities - 3.3 Exercises - Mixed Review - Page 173: 47

Answer

$x\geq-\frac{5}{4}$
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Work Step by Step

$9x+2\geq-3x-13$ $9x+3x\geq-13-2$ $12x\geq-15$ $x\geq-\frac{15}{12}$ $x\geq-\frac{5}{4}$
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