разность двух чисел равна 5. Найдите эти числа, если 2/9 меньшего из них равны 1/5 большего - №28068452

разность двух чисел равна 5. Найдите эти числа, если 2/9 меньшего из них равны 1/5 большего
- Предмет:
  Математика
- Автор:
  knucklebuttkrlp
- 6 лет назад

Ответы 1

x-y=52x/9=y/5x-y=510x/9=yx-(10x/9)=510x/9=y9x-10x=4510x/9=yx=-45y=-50
- Автор:
  kenzie
- 6 лет назад
- 0
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