I think it would be something like this: x-80 = (x*2)+12
I need more info on this so it might be 32 times 32 and that will give you the answer to S
6n - 10 = 4n + 6
6n - 10 + 10 = 4n + 6 + 10
6n = 4n + 16
6n -4n = 4n - 4n + 16
2n = 16
2n/2 = 16/2
n = 8.
The solution is that the value of n = 8.