(x - 9,3/7)- 41/42
Пошаговое объяснение:
(x - 9,3/7)+ 5 8/21 - 6 5/14 =
(x - 9,3/7)+ 5 8/21 · 2 - 6 5/14 · 3 =
(x - 9,3/7)+ 5 16/42 - 6 15/42 =
(x - 9,3/7)+ 226/42 - 267/42 =
(x - 9,3/7)+ (-41/42) =
(x - 9,3/7)- 41/42
Пошаговое объяснение:
(x - 9,3/7)+ 5 8/21 - 6 5/14 =
(x - 9,3/7)+ 5 8/21 · 2 - 6 5/14 · 3 =
(x - 9,3/7)+ 5 16/42 - 6 15/42 =
(x - 9,3/7)+ 226/42 - 267/42 =
(x - 9,3/7)+ (-41/42) =
(x - 9,3/7)- 41/42