Предмет: Математика, автор: may56

помогите решить систему X+2y=11 5x-3y=3 ( графическим способом) 5x-5y=5 3x- 2y= 4 ( способ подстановки) 2x-5y=-7 x- 3y=-5( способ сложения) даю 20 баллов

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Автор ответа: vsholohov4

1

Надеюсь так нормально)

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