0.(9) = 1 так считают
x = 2.(9)
10x=29.(9)
10x - x = 29.(9) - 2.(9)
9x = 27
x = 3
x = 3.(9)
10x = 39.(9)
10x - x = 39.(9) - 3.(9)
9x = 36
x = 4
x = 1.(9)
10x = 19.(9)
10x - x = 19.(9) - 1.(9)
9x = 18
x = 2
x = 0.(9)
10x = 9.(9)
10 x - x = 9.(9) - 0.(9)
9x = 9
x =
как то так
0.(9) = 1 так считают
x = 2.(9)
10x=29.(9)
10x - x = 29.(9) - 2.(9)
9x = 27
x = 3
x = 3.(9)
10x = 39.(9)
10x - x = 39.(9) - 3.(9)
9x = 36
x = 4
x = 1.(9)
10x = 19.(9)
10x - x = 19.(9) - 1.(9)
9x = 18
x = 2
x = 0.(9)
10x = 9.(9)
10 x - x = 9.(9) - 0.(9)
9x = 9
x =
как то так