Предмет: Алгебра, автор: slabazxd

Решите графически
5x-y=4
y+2x=2

Приложения:

Ответы

Автор ответа: Lilletta
1

Ответ:

х = 0, 85, у= -0.3

Объяснение:

синий график - первое уравнение

зеленый график второе уравнение

Точка пересечения их решение.

Числа не целые х = 0, 85, у= -0.3

Приложения:
Lilletta: у = 0.3!!! Положительный!!!
Lilletta: Опечаталась. На графике видишь положительный!!!
slabazxd: понял,спасибо!
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