Ответ:
4.а/b = 4 => a = 4b
b/x = 7 => x = b/7
a/x = 4b : b/7
a/x = 4b * 7/b
a/x = 28
Пошаговое объяснение:
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Verified answer
Ответ:
4.а/b = 4 => a = 4b
b/x = 7 => x = b/7
a/x = 4b : b/7
a/x = 4b * 7/b
a/x = 28
Пошаговое объяснение: