5*(8x+3)-12=83 проверка решения - №20737489

5*(8x+3)-12=83 проверка решения
- Предмет:
  Математика
- Автор:
  wayneua1l
- 6 лет назад

Ответы 1

5(8х+3)-12=8340х+15-12=8340х=83-15+1240х=80х=2проверка:5(8*2+3)-12=5(16+3)-12=5*19-12=95-12= 83
- Автор:
  nathalymdck
- 6 лет назад
- 0
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