125+n if n=67 is eqaul to 125+67=132
n x 125/100 = 600 n = 600 x 100/125 = 480
if 125% of n equals 600, then n = 600/1.25= 480.
n = 8
2 plus n is the true one, but 1 plus n is not?
N=0
2n plus 7 equals 19 2n equals 12 n equals 6
m = n/(n-1)
no
Yes.
Commutative
52.836
Yes it does. Very good !