Answer
$-51$
Work Step by Step
We substitute $a=3$ and $b=-4$ in the expression and simplify:
$2ab-a+6b$
=$2(3)(-4)-(3)+6(-4)$
=$-24-3-24$
=$-51$
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: 12
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