Elementary Algebra

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: 12

Answer

$-51$

Work Step by Step

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