укажите пару чисел которая является решением системы уравнений {x-y=2 x+y=2 - Знания.site

укажите пару чисел которая является решением системы уравнений {x-y=2 x+y=2
- Предмет:
  Алгебра
- Автор:
  gómez10
- 5 лет назад

Ответы 1

Ответ:
(2;0)
Объяснение:
x-y=2
x+y=2
y=x-2
2x=4
x=2
y= 0
- Автор:
  koda29
- 5 лет назад
- 0
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