Question 1044166
{{{F=26+D}}}
In 4 years,
{{{F+4=2+5(D+4)}}}
{{{F+4=2+5D+20}}}
{{{F+4=5D+22}}}
{{{F=5D+18}}}
So then setting both equations equal to each other,
{{{26+D=5D+18}}}
{{{4D=8}}}
{{{D=2}}}
So then,
{{{F=26+2}}}
{{{F=28}}}