Answer
$-5$
Work Step by Step
Substituting $
x=-2
$ and $
y=3
,$ the given expression, $
3x+5y+4x-2y
,$ evaluates to
\begin{array}{l}\require{cancel}
3(-2)+5(3)+4(-2)-2(3)
\\\\=
-6+15-8-6
\\\\=
9-8-6
\\\\=
1-6
\\\\=
-5
.\end{array}
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 1 - Some Basic Concepts of Arithmetic and Algebra - 1.5 - Use of Properties - Problem Set 1.5 - Page 34: 63
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