Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 1 - Introduction to Algebraic Expressions - 1.6 Subtraction of Real Numbers - 1.6 Exercise Set: 94

Answer

$-\frac{2}{7}$

Work Step by Step

$\frac{3}{7}-\frac{5}{7}=\frac{3}{7}+(-\frac{5}{7})=\frac{3+(-5)}{7}=\frac{-2}{7}=-\frac{2}{7}$
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