Question

How do you solve for $\mathrm{w}$ in $\mathrm{A}=\mathrm{l}\mathrm{w}$?

Answer 1

Solving the expression for $\mathrm{w}$:

The given expression: $\mathrm{A}=\mathrm{l}\mathrm{w}$

Dividing both sides by $\mathrm{l}$ we get,

$$\begin{gathered} \Rightarrow \frac{{\displaystyle \mathrm{A}}}{\mathrm{l}}=\frac{{\displaystyle \mathrm{lw}}}{\mathrm{l}} \\ \Rightarrow \mathrm{w}=\frac{\mathrm{A}}{\mathrm{l}} \end{gathered}$$

Thus, the solved expression for $\mathrm{w}$ is $\mathrm{w}=\frac{\mathrm{A}}{\mathrm{l}}$.