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: 68

Answer

$\frac{26}{11}$

Work Step by Step

Step 1: $\frac{25-13}{6+5}+2\cdot\frac{7}{11}$ Step 2: $\frac{12}{11}+(2\times\frac{7}{11})$ Step 3: $\frac{12}{11}+(\frac{14}{11})$ Step 4: Get a common denominator and simplify: $\frac{12+14}{11}$. Step 5: $\frac{12+14}{11}=\frac{26}{11}$
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