а) 8 x (3 + 2) = 8 x 5 = 40б) 3 x (8 + 5) = 3 x 13 = 39в) 7 x (9 + 13) = 7 x 22 = 154г) 3 x (27 + 2) = 3 x 29 = 87
а) 8 x (3 + 2) = 8 x 5 = 40
б) 3 x (8 + 5) = 3 x 13 = 39
в) 7 x (9 + 13) = 7 x 22 = 154
г) 3 x (27 + 2) = 3 x 29 = 87