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: 93

Answer

$-\frac{7}{11}$

Work Step by Step

$\frac{2}{11}-\frac{9}{11}=\frac{2}{11}+(-\frac{9}{11})=\frac{2+(-9)}{11}=\frac{-7}{11}=-\frac{7}{11}$
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