Question 1206003
Brother is 3 years older than his sister,...

x sister
x+3 brother



Five years ago
x-5 sister
x-2 brother
brother to sister ratio 4:3


{{{(x-2)/(x-5)=4/3}}}

{{{4(x-5)=3(x-2)}}}

{{{4x-20=3x-6}}}

{{{highlight(x=14)}}}


Brother, {{{x+3=highlight(17)}}}