Докажите,что значение данного выражения не зависит от значения х и у . 25(2х-4у+7)-6(5х-11у+3)-2(10х-17у-4)=

Докажите,что значение данного выражения не зависит от значения х и у .
25(2х-4у+7)-6(5х-11у+3)-2(10х-17у-4)=
- Предмет:
  Математика
- Автор:
  eduardo756
- 5 лет назад

Ответы 2

25(2x-4y+7)-6(5x-11y+3)-2(10x-17y-4)=50x-100y+175-30x+66y-18-20x+34y+8=0x+0y+165=165
- Автор:
  jovannimata
- 5 лет назад
- 0
Ответ: 165
Да, значение данного выражения не зависит от значения х и у
Пошаговое объяснение:
25(2x-4y+7)-6(5x-11y+3)-2(10x-17y-4)
50x-100y+175-30x+66y-18-20x+34y+8
0x+0y+165=165
- Автор:
  boomarshall
- 5 лет назад
- 0
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Докажите,что значение данного выражения не зависит от значения х и у . 25(2х-4у+7)-6(5х-11у+3)-2(10х-17у-4)=

Ответы 2

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Докажите,что значение данного выражения не зависит от значения х и у .
25(2х-4у+7)-6(5х-11у+3)-2(10х-17у-4)=