Ответ:
13/36
Решение:
Х = 1 - 7/24 - (7/24 + 1/18) =
= 1 - 7/24 - 7/24 - 1/18 = 1 - 7/12 - 1/18 =
= 1 - 21/36 - 2/36 = 36/36 - 23/36 = 13/36
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Ответ:
13/36
Решение:
Х = 1 - 7/24 - (7/24 + 1/18) =
= 1 - 7/24 - 7/24 - 1/18 = 1 - 7/12 - 1/18 =
= 1 - 21/36 - 2/36 = 36/36 - 23/36 = 13/36