You multiplied by N both sides so you will "cut" the N on right side of the equation.
Now divide the equation by I and you will have the answer.
Okay, so I'm working on through my homework and I get this question:
and I need to solve for N.
The answer is
Now, I think that one of the first things I want to do is to multiply both sides by N to try and clear the fraction. This is where I get confused. Does it become something like this or am I not even doing that step correctly?
I see what I was doing wrong. I was forgetting that essentially looks like
With that in mind, an alternate way of writing would be: which would make this the same as . That's easier for me to visualize. I got it now! Oi, don't I feel embarrassed...
Thanks for the help folks.