Предмет: Математика, автор: ilonatindik

-3•(6x+3,4y-5c)=
-3•(3,5a+3,2y)=
8•(-12+3x-4a)=​

Ответы

Автор ответа: jekadva
1

Ответ:

Пошаговое объяснение:

-3•(6x+3,4y-5c)= -18x - 10,2y + 15c

-3•(3,5a+3,2y)= -10,5a - 9,6y

8•(-12+3x-4a)=​ -96 + 24x - 32a

Автор ответа: iramazurk
0

Ответ:

Пошаговое объяснение:

-3 * (6х + 3,4у - 5с) = - 18х - 10,2у + 15с

-3 * (3,5а + 3,2у) = - 10,5а - 9,6у

8 * (-12 + 3х - 4а) = -96 + 24х - 32а

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