How many solutions does this system have? = -x + 3y = 3 2x

Jacob Aloysious asked Feb 25, 2023

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27 votes

How many solutions does this
system have?
=
-x + 3y = 3
2x – 6у = 30

Jacob Aloysious asked Feb 25, 2023

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17 votes

-x+3y=3

-x+3y-3=0

F(x,y)=-x+3y-3-fx=?

F(x,y)=-x+3y-3-fy=?

Fx=-1

Fy=3

Dy 1
= —
Dx 3

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