Answer
$-\frac{7}{9}$
Work Step by Step
$\frac{-2}{9}-\frac{5}{9}=\frac{-2}{9}+(-\frac{5}{9})=\frac{-2+(-5)}{9}=\frac{-7}{9}=-\frac{7}{9}$
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
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 - Page 49: 96
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