Answer
$\frac{5a+1}{6}$
Work Step by Step
By inspection, we see that there is a common denominator of $6$. Therefore, we obtain:
$\frac{9a-1}{6}-\frac{4a-2}{6}$
=$\frac{(9a-1)-(4a-2)}{6}$
=$\frac{9a-1-4a+2}{6}$
=$\frac{5a+1}{6}$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 7 - Algebraic Fractions - 7.3 - Adding and Subtracting Algebraic Fractions - Problem Set 7.3 - Page 291: 18
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