Предмет: Алгебра, автор: olgabezruchkina

Решите систему уравнений ГРАФИЧЕСКИМ способом:
{x+2y=9
{-2x+3y=-11​

Ответы

Автор ответа: Lofij
0

Объяснение:

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Приложения:
olgabezruchkina: нужно было графическим способом. и ответ все равно неправильный :(
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