Найдите точку пересечения графика функции y=1-2x y=x-5 - №12761749

Найдите точку пересечения графика функции
y=1-2x
y=x-5
- Предмет:
  Алгебра
- Автор:
  waylon
- 6 лет назад

Ответы 1

Эта точка - решение системы уравнений.Вычтем из второго первое. Получим : 0=3х-6Отсюда х=2. у=-3.Ответ: (2,-3)
- Автор:
  anderson158
- 6 лет назад
- 0
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