Предмет: Математика, автор: alisabilega330

СРОЧНО СРОЧНО СРОЧНО СРОЧНО СРОЧНО СРОЧНО СРОЧНО СРОЧНО СРОЧНО СРОЧНО СРОЧНО СРОЧНО СРОЧНО СРОЧНО​

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Ответы

Автор ответа: J2S
1

\frac{3}{4} =\frac{20-x}{8} \\24=4(20-x)\\6=20-x\\x=20-6\\x=14

Автор ответа: iramazurk
0

Ответ:

Пошаговое объяснение:

20 - x = 3*8 / 4

20 - x = 24/4

20 - x = 6

x = 20 - 6

x = 14

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