Question 758278
Let {{{ x }}} = your present age
{{{ x + 24 }}} = your age in 24 yrs
{{{ x - 4 }}} = your age 4 yrs ago
--------------
given:
{{{ x + 24 = 3*( x - 4 ) }}}
{{{ x + 24 = 3x - 12 }}}
{{{ 2x = 24 + 12 }}}
{{{ 2x = 36 }}}
{{{ x = 18 }}}
Your present age is 18