Answer
$4a-6$
Work Step by Step
By combining like terms, the given expression, $
-10a-4+13a+a-2
,$ simplifies to
\begin{array}{l}\require{cancel}
(-10a+13a+a)+(-4-2)
\\\\=
4a-6
.\end{array}
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 4 - Proportions, Percents, and Solving Inequalities - Chapters 1-4 Cumulative Review Problem Set - Page 186: 2
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