What is 5a equals n?

The equation (5a = n) expresses a relationship between the variables (a) and (n), indicating that (n) is equal to five times the value of (a). To solve for (a), you can rearrange the equation to (a = \frac{n}{5}). This means that if you know the value of (n), you can find (a) by dividing (n) by 5.