Answer
$h=\dfrac{2A}{b}$
Work Step by Step
Using the properties of equality, the given equation, $
A=\dfrac{1}{2}bh
,$ is equivalent to
\begin{array}{l}\require{cancel}
2A=bh \\\\\dfrac{2A}{b}=\dfrac{bh}{b}
\\\\
h=\dfrac{2A}{b}
.\end{array}
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 3 - Equations and Problem Solving - 3.1 - Solving First-Degree Equations - Problem Set 3.1 - Page 100: 82
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