найди значение выражения предварительно упростив 2,4(3х+5у)-4у,при х = 2, у = 0,5 - №22258053

найди значение выражения предварительно упростив 2,4(3х+5у)-4у,при х = 2, у = 0,5
- Предмет:
  Математика
- Автор:
  kasey
- 5 лет назад

Ответы 1

2,4(3х+5у)-4у7.2х + 7у - 4у7.2х + 3у7.2х2 + 3х0.5 =15.9
- Автор:
  elian4vdd
- 5 лет назад
- 0
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