помогите пожалуйста решить уравнение.45+х=255-140 - №26454822

помогите пожалуйста решить уравнение.45+х=255-140
- Предмет:
  Математика
- Автор:
  graciechang
- 6 лет назад

Ответы 1

45+x=255-14045+x=115x=115-45x=70
- Автор:
  jacksonallen
- 6 лет назад
- 0
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