Answer
$\dfrac{2}{3}$
Work Step by Step
Multiplying the given expression,$-\dfrac{2}{3}$, by $-1$, then its opposite is
\begin{array}{l}\require{cancel}
-\left( -\dfrac{2}{3} \right)
\\\\=
\dfrac{2}{3}
.\end{array}
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 - Test: Chapter 1 - Page 78: 17
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