x = 9,(4)
10 x = 94,(4)
10 x - 9x = 85
ответ 85/9
x = 1,(2)
10 x = 12, (2)
10 x - x = 11
9 x = 11
ответ 11/9
x = 9,(4)
10 x = 94,(4)
10 x - 9x = 85
ответ 85/9
x = 1,(2)
10 x = 12, (2)
10 x - x = 11
9 x = 11
ответ 11/9