при каких значениях a и b пара чисел(-2; 3) является решением системы уравнений 1) ax - 3y = -13 - №28859674

при каких значениях a и b пара чисел(-2; 3) является решением системы уравнений 1) ax - 3y = -13 2) 7x + by = 1
- Предмет:
  Алгебра
- Автор:
  inésldzw
- 6 лет назад

Ответы 1

а=2,b=5...................
- Автор:
  mombod
- 6 лет назад
- 0
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