Предмет: Алгебра, автор: mkhlvd

НАЙДИТЕ ЗНАЧЕНИЕ АРГУМЕНТА!!!!! срочно

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Автор ответа: hvsbd283

0

Ответ:

-30

Объяснение:

y=12, тогда y=-2,5x

12=-2,5x

x=-30

Оформление возможно другое, но в целом объяснил

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