Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 4 - Section 4.4 - Adding and Subtracting Like Fractions, Least Common Denominator, and Equivalent Fractions - Exercise Set - Page 261: 20



Work Step by Step

-$\frac{37}{45}$ - (-$\frac{18}{45})$ Subtract the numerator. Keep the common denominator =-$\frac{37}{45}$ +$\frac{18}{45}$ =$\frac{-37+18}{45}$ =$\frac{-19}{45}$
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