Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Appendix A - Basic Algebra Review - A Exercises - Page A-14: 42

Answer

$\frac{1}{3}$

Work Step by Step

Step 1: $\frac{7}{18}-\frac{1}{18}$ Step 2: $\frac{7}{18}+\frac{(-1)}{18}$ Step 3: $\frac{7+(-1)}{18}$ Step 4: $\frac{6}{18}$ Step 5: $\frac{1}{3}$
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