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Автор - alinaisakova

Решите уравнение: /х/= -5
Сравните числа:
-6/7 и -5/6
Срочно!

Ответ

Автор - mashkodenko1
/х/=-5
1.х=-5
2.-х=-5/:(-1)
х=5

-6/7 и -5/6
домножим дробь -6/7 на 6,а-5/6 на 7
приводим к общему знаменателю
-36/42 <-35/42
Ответ:-6/7<-5/6

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