Question 1100504
{{{system(x+y=7,xy=3,x>0,y>0)}}}


{{{x(7-x)=3}}}
{{{7x-x^2=3}}}
{{{-x^2+7x-3=0}}}
{{{x^2-7x+3=0}}}


The two positive numbers:  {{{system((7-sqrt(37))/2,and,(7+sqrt(37))/2)}}}