1 5/6 - (x - 7/12) + 2 1/12 = 0,91 5/6 - (x - 7/12) = 9/10 - 2 1/121 5/6 - (x - 7/12) = 54/60 - 2 5/601 5/6 - (x - 7/12) = 54/60 - 1 65/601 5/6 - (x - 7/12) = -1 11/60x - 7/12 = 1 5/6 - (-1 11/60)x - 7/12 = 1 50/60 + 1 11/60x - 7/12 = 2 61/60x - 7/12 = 3 1/60x = 3 1/60 + 7/12x = 3 1/60 + 35/60x = 3 36/60x = 3 6/10x = 3,6Ответ: 3,6