Hi,

Determining solution for this System of equations by graphing         

3x+y+2= 0 OR y = -3x-2  (0,-2), (-2/3,0) ,(-1,1)

2x-y+2=0  OR y = 2x+2

2x+y+2=0  OR y = -2x-2

As alll 3 three lines will have no point in common: 

There is NO solution for this system



 

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