уравнение: x+15-18=16. как решать? - №9548698

уравнение: x+15-18=16.
как решать?
- Предмет:
  Математика
- Автор:
  mollybbs0
- 6 лет назад

Ответы 3

спасибо
- Автор:
  dragsternorris
- 6 лет назад
- 0
x+15-18=16x+15=18+16x+15=34x=34-15x=19
- Автор:
  joslyn
- 6 лет назад
- 0
x=16-15+18x=19Ответ:19
- Автор:
  elodie
- 6 лет назад
- 0
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