помогите решить уровнение x+2/7-x/3=4 - №23258494

помогите решить уровнение x+2/7-x/3=4
- Предмет:
  Математика
- Автор:
  rihannabyrd
- 5 лет назад

Ответы 1

(x+2)/7-x/3 = 4(3x+6-7x)/21 = 46-4x = 84-4x = 84-6-4x = 78x = -19 1/2
- Автор:
  astro2
- 5 лет назад
- 0
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