Question 1132314
Father, y
Girl, y-27


{{{(y+3)+(y-27+3)=51}}}
{{{y+y+6-27=51}}}
{{{2y=51+27-6}}}
{{{2y=51+21=72}}}
{{{highlight(y=36)}}}------------Father


{{{36-27=highlight(9)}}}--------Girl