Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Cumulative Review: 6

Answer

$\frac{3}{25}$

Work Step by Step

Step 1: The expression to be evaluated is $\frac{2x-7y}{x^{2}}$ Step 2: Substituting x=5 and y=1 into the equation, we get $\frac{2(5)-7(1)}{5^{2}}$ Step 3: $\frac{2(5)-7(1)}{5^{2}}=\frac{10-7}{25} = \frac{3}{25}$
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