Answer:
The solution of the equation for n is

Explanation:
* Lets explain how to solve an equation for one of its variables
- We need to solve the equation
for n
- To do that we must separate n in one side and all the other in the
second side
- Remember: opposite of multiplication is division and opposite of
division is multiplication
∵
∵ n is in the denominator
- We need to take n up then multiply both sides by n
∴

- We need to take k to the other side then divide both sides by k
∴

∴

* The solution of the equation for n is
