Question 1067366
{{{s-4=14}}}
{{{s=18}}}
-
{{{b-4=3(s-4)}}}
{{{b=4+3s-12}}}
{{{b=3s-8}}}
{{{b=3*18-8}}}
{{{b=54-8}}}
{{{b=46}}}
-
Total age in n years?
{{{(18+46)+n}}}
{{{highlight(64+n)}}}