Question 301762
{{{x=2+y}}}
{{{xy=35}}}
{{{y^2+2y=35}}} 
{{{y^2+2y-35=0}}}  ---->  7 and -5 , 7(-5)=-35 , 7-5=2
{{{(y+7)(y-5)=0}}}
{{{y=-7}}} cant be negative
{{{highlight(y=5)}}}
{{{x=2+5}}}
{{{highlight(x=7)}}}