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: 7



Work Step by Step

-$\frac{3}{14}$ + (-$\frac{4}{14}$) Add the numerator, Keep the common denominator. =$\frac{-3-4}{14}$ =$\frac{-7}{14}$ =$\frac{-7\times1}{7\times2}$ = -$\frac{1}{2}$
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