1 – 2x ≥ 0 -2x ≥ -1 x ≤ 10x 1 – 2x = 50x 1 = 52x x =

1 – 2x ≤ 0 -2x ≤ -1 x ≥ 10x -1 + 2x = 50x -1 = 48x x = nesplňuje podmínku x ≥

x =