Question 469485
Let {{{x}}} is Reggie age now
Then Lani is {{{(x-5)}}}
Five years ago Rennie was {{{(x-5)}}} years old, Lani was {{{((x-5)-5)=x-5-5=x-10}}} years old.  The sum of their age was {{{(x-5)+(x-10)=25}}}
{{{x-5+x-10=25}}}
{{{2x=25+15}}}
{{{2x=40}}}
{{{x=40/2}}}
{{{x=20}}} years is Reggie age now
Lani is {{{20-5=15}}} years old