Answer
\[h=\frac{2A}{b}\]
Work Step by Step
An expression can be solved for a variable by performing various mathematical operations to isolate a specified variable on one side of the expression.
The equation can be solved for \[h\] as follows:
\[A=\frac{1}{2}bh\]
Multiply both sides of the expression by \[2\]. This gives,
\[\begin{align}
& 2A=2\times \frac{1}{2}bh \\
& 2A=bh \\
\end{align}\]
Divide the constant\[b\]into both sides of the expression. This gives,
\[\begin{align}
& \frac{2A}{b}=\frac{bh}{b} \\
& \frac{2A}{b}=h \\
\end{align}\]