Let's make an equation. T will be the number.
(T+5)/4=7
Let's multiply both sides by 4 to get T by itself.
T+5=28
Subtract 5 from both sides.
T=23
Your number is 23.
I don't know but I know it is going to be a lot
4 5/8
you see how many time 8 goes into 37 which is 4 and then you have 5 left over