Question 498102
Call the integers {{{n}}},{{{n +1}}}, and {{{n +2}}}
given:
{{{ n + n + 1 + n + 2 = 21` }}}
{{{ 3n + 3 = 21 }}}
{{{ 3n = 18 }}}
{{{ n = 6 }}}
{{{ n + 1 = 7 }}}
{{{ n + 2 = 8 }}}
The integers are 6,7, and 8