To solve this equation, you will use PEMDAS.
52 + 5 (n-1)
So for this, we will make the value of n as 3, so n = 3.
52 + 5(n-1)
= 52 + 5(3-1)
= 52 + 5(2)
= 52 + 10
= 62
When you change the value of n, the answer will change.
I hope I helped you!
EDIT:
If n does not have a designated value, you would simplify the answer. The simplified answer would be:
52 + 5(n - 1)
= 57(n - 1)
Again, I hope I helped!