1¾-3x=-3¼-4x X= ?? ?
1¾-3x=-3¼-4x X= ?? ?
1¾-3x=-3¼-4x - 3x + 4x = -1¾ -3¼ x = - 4½
1¾-3x = -3¼-4x -3x+4x = -3¼-1¾ x = -5
1 3/4 - 3x = -3 1/4 - 4x - 3x + 4x = -1 3/4 -3 1/4 x = - 4 1/2 odp . : x = 4 1/2 . pzdr . luunaa .