Предмет: Алгебра, автор: niktohaph

ПОМОГИТЕ ПЖ КТО ЗНАЕТ ​

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Автор ответа: dtobylbaeva
1

Ответ:

-(3d+4)+(d-1)>0

-3d-4+d-1>0

-2d-5>0

-2d>5

d>5:2

d>2,5

dtobylbaeva: рада что помогла
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