Предмет: Математика, автор: Trufel2

9.318-4.440:(a-3)=9.312
Срочнооо, даю 37 баллов

Приложения:

Ответы

Автор ответа: shorom
1

Ответ:

смотри на фото

Пошаговое объяснение:

...........

Приложения:
Trufel2: Спасибо
Автор ответа: YouIsla
1

Ответ:

а=743

Пошаговое объяснение:

9318-4440÷(a-3)=9312, a≠3

9318-\frac{4440}{a-3}=9312

-\frac{4440}{a-3} =9312-9318=6

4440=6a-18

-6a=-4458

a=743

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