N//4 = 18/72, what is n

So your first step would be to divide 18 by 72, which is. 25. now, in order to get N by itself, you would have to get rid of the 4. Since the 4 is being divided, you have to do the opposite and multiply 4 to both sides to cancel it ...25 times 4 is 1. This means that N=1.