Предмет: Алгебра, автор: nopejk228

Найди точку пересечения графиков, заданных формулами y=1,5x и 2y+1x=43, без построения

Ответы

Автор ответа: lalka020

Ответ:

у=1,5х =0

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2у+1х=43= х+2у=43

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