Question 1067931
{{{system(x/y=3/5,y-x=40)}}}


{{{x/(x+40)=3/5}}}


{{{5x=3x+120}}}


{{{2x=120}}}


{{{highlight(x=60)}}}


{{{y-x=40}}}
{{{y=40+x}}}
{{{y=40+60}}}
{{{highlight(y=100)}}}