Пара (2; y) є розвязком рівняння 2x+3y=7.Знайти значення y скажіть будьласка - №32000136

Пара (2; y) є розвязком рівняння 2x+3y=7.Знайти значення y

скажіть будьласка
- Предмет:
  Алгебра
- Автор:
  gianterx0
- 6 лет назад

Ответы 1

Выразим y:
y = (7 - 2x) / 3
Подставляем вместо x 2:
y = (7 - 2 * 2) / 3
Ответ:
y = 1
- Автор:
  jacobfrft
- 6 лет назад
- 0
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