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Автор - 63hdhdndkddk74838

3х - (9x – 3) = 3(4 - 2х)
помогите пожалуйста, а то у меня получается 0=9...​

Ответ

Автор - alik2001

Ответ:

3х-(9х-3)=3(4-2х)


3х-9х+3=12-6х


3х-9х+6х=12-3


-6х+6х=9


0х=9 урав-ие не имеет решений

Ответ

Автор - badgariri

Ответ:

ложное утверждение

Пошаговое объяснение:

3x - 9x + 3 = 12 - 6x

-6x + 3 = 12 - 6x

3 = 12

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