Реши графически систему уравнений :{y=x−3y=−2xОтвет:{x=y= Пожалуйста
y = x -3
y = -2x
Ответ: (1;-2),x = 1,y = -2
![\left[\begin{array}{ccc}x&0&1\\y&-3&-2\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7Dx%260%261%5C%5Cy%26-3%26-2%5Cend%7Barray%7D%5Cright%5D "\left[\begin{array}{ccc}x&0&1\\y&-3&-2\end{array}\right]")
![\left[\begin{array}{ccc}x&0&1\\y&0&-2\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7Dx%260%261%5C%5Cy%260%26-2%5Cend%7Barray%7D%5Cright%5D "\left[\begin{array}{ccc}x&0&1\\y&0&-2\end{array}\right]")
