Предмет: Математика, автор: Аноним

Срочно даю 10 балов!!!!!

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Автор ответа: kudovidski

Ответ:

х-1/2-2х/3=х+3/3
3 x-1-4x=2 x+3

3x-3-4x=2x+6

-x-3=2x+6

-x-2x=6+3

-3x=9

X= -3

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