Предмет: Математика, автор: skackobravl

Спростіть вираз:
-4(6b-9)-3(-b+10)

Ответы

Автор ответа: ToriVegass

1

ответ:

$\displaystyle -21b+6$

решение:

$\displaystyle -4(6b-9)-3(-b+10)=-24b+36-3(-b+10)=-24b+36+3b-30=-21b+36-30=-21b+6$

Автор ответа: tatsach

1

Ответ:

Пошаговое объяснение:

Приложения:

mashhryl: https://znanija.com/task/49452098

mashhryl: помогите пожлуйста

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