1. The problem is to find the expression for $3n+2$. 2. This is a linear algebraic expression where $n$ is a variable. 3. The expression $3n+2$ means multiply $n$ by 3 and then add 2. 4. Without a specific value for $n$, the expression remains $3n+2$. 5. If you want to evaluate it for a specific $n$, substitute that value into the expression. Final answer: $3n+2$