Answer:
Associative Property
For multiplication, the rule is "a(bc) = (ab)c"; in numbers, this means 2(3×4) = (2×3)4.
Don't get the question wish i could help :(( sorry
John n. of stamps = N
Johan n. of stamps = n = Johnathan n. of stamps
2n = 5N -11
3n = 7N -3
So with some pen and paper work we get to the final result which is
N=27
n=62
Y=(x/2)+7 as an equation if that is what you are asking
