Question

How do i solve the equation 5n+4=-26  

Answer 1

5n + 4 = -26

Thus, 5n = -26-4 = -30

5n = -30

Thus, n = -6

Answer 2

You do 

-26
-4
---
-30

5n=-30 so...

-30/5=-6

Therefore 
n=-6