Question 378034
{{{x + x+2 + x+ 4 >= 4(x+4) -47}}},
{{{3x + 6 >= 4x + 16 - 47}}}, 
{{{3x - 4x >= 16-47-6}}},
{{{-x >= -37}}}.
{{{x <= 37}}}.  Then the possible sets are 
{37, 39, 41},
{35, 37, 39},
(33, 35, 37},
(31, 33, 35},...
............
{3,5,7},
{1,3,5}, 
{-1, 1, 3}, 
{-3, -1, 1},
{-5, -3, -1},....(There are infinitely many!)