Предмет: Математика, автор: kitiry

Найдите значение b, при котором пара (b-1;3b+1) является решением уравнения 8x+3y=12.
СРОЧНО !!!!!!!11

Ответы

Автор ответа: ВладимирБ
3

Ответ:

Пошаговое объяснение:

..........................

Приложения:
Dinka9559: помоги мне Владимир 6 класс с уравнение пж
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