$(1$ point$)$ Consider the system $of$ equations

$\frac{dx}{dt}=x(1-\frac{x}{5}-y)$

$\frac{dy}{dt}=y(1-\frac{y}{6}-x)$

taking $(x,y)>0x-y=x.y-y=x.x,y(4,\frac{1}{2})x,y$