Question 1196278

# lost: {{{x}}}
# won:{{{ 4x+7}}}
-----
Equation:

{{{ x + 4x+7 = 82}}}
{{{ 5x = 82-7}}}
{{{ 5x = 75}}}
{{{ x = 15}}}-> (losses )
{{{ 4x+7 = 67}}}-> (wins)