Предмет: Алгебра, автор: TimStrong

Реши систему уравнений способом алгебраического сложения.
{4x+y=1
4x−y=3
срочно

Ответы

Автор ответа: mashamustafayeva04
0

Ответ:

Сложим:

8х=4

Х=4/8=1/2=0,5

У= 4×1/2-3=-1

TimStrong: Точно правильно?
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