Answer
27
Work Step by Step
We are given the expression $8k-3m$. We are also given that $k=3$ and $m=-1$. We can plug in these values to the expression in order to evaluate.
$8(3)-3(-1)=(8\times3)-(3\times-1)=24-(-3)=24+3=27$
Basic College Mathematics (9th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0321825535
ISBN 13:
978-0-32182-553-7
Chapter 9 - Basic Algebra - Test - Page 703: 19
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