сумма двух чисел 21.Если первое число увеличить в 3 раза, а второе в 7 раз, то сумма будет равна - №3419298

сумма двух чисел 21.Если первое число увеличить в 3 раза, а второе в 7 раз, то сумма будет равна 95.чему равна разность этих чисел до увеличения
- Предмет:
  Алгебра
- Автор:
  ivy
- 5 лет назад

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