Question 1121800
n and p
Nancy and Paeng


{{{system(n=p^2,n+7=1+2(p+7))}}}


-


{{{p^2+7=1+2p+14}}}

{{{p^2+7=2p+15}}}

{{{p^2=2p+8}}}

{{{p^2-2p-8=0}}}

{{{(p+2)(p-4)=0}}}--------Paeng is 4.

-

{{{n=4^2}}}

{{{highlight(n=16)}}}------------Nancy is 16.