6-x/4 - x-2/8 ≥ 5-x/2

6-x/4 - x-2/8 ≥ 5-x/2 6- x - x-2 ≥ 5- x ----- ------- ≥ -------- / 8 4 8 2 2(6-x) - (x-2) ≥ 4(5-x) 12 -2x - x+ 2 ≥ 20 - 4x -2x -x + 4x ≥ -12 - 2 + 20 x ≥ 6