Предмет: Алгебра, автор: margarita210746

Реши систему уравнений:

Приложения:

Ответы

Автор ответа: axrorovmahmud2

Ответ:

х=-7,5

у=6,5

Объяснение:

я решила, по-моему это правильный ответ

margarita210746: Помоги ещё с кое чем

axrorovmahmud2: хорошо

Автор ответа: meirzhankauilbay

Ответ:

$(x.y) = ( \frac{15}{2} . - \frac{17}{2} )$

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