Problem
Solve for $V$ in terms of $P, n, R$, and $T$. \[ \begin{array}{l} P V=n R T \\ V= \end{array} \]
Solution
Step 1 ：Divide both sides of the equation by P: \(V = \frac{nRT}{P}\)
Step 2 ：The final answer is: \(\boxed{V = \frac{nRT}{P}}\)
