Предмет: Алгебра, автор: ggggghhgg44

Пж решите. Это от репетитора

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Автор ответа: MinDilnaz

1

Ответ:0,5x+x-1=0,5x-x-1

x=0

y=0,5*0-0-1

y=-1

-1=0,5*0+0-1

-1=0,5*0-0-1

(x,y)=(0,-1)

Объяснение: это решение сравнением, 8 класс

ggggghhgg44: Спс спас

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