Решить уравнение 5x+1+5x+5x-1=31 - №29317313

Решить уравнение
5x+1+5x+5x-1=31
- Предмет:
  Математика
- Автор:
  appletj8l
- 6 лет назад

Ответы 1

$5x + 1 + 5x + 5x - 1 = 31 \\ 15x = 31 \\ x = \frac{31}{15} \\ x = 2 \frac{1}{15}$
- Автор:
  terrytyler
- 6 лет назад
- 0
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