Ответ:
x = 1/15
Пошаговое объяснение:
10/15 + (5/15 - x) = 14/15
5/15 - x = 14/15 - 10/15
5/15 - x = 4/15
x = 5/15 - 4/15
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Ответ:
x = 1/15
Пошаговое объяснение:
10/15 + (5/15 - x) = 14/15
5/15 - x = 14/15 - 10/15
5/15 - x = 4/15
x = 5/15 - 4/15
x = 1/15