SOLUTION: Solve the system by graphing. x + y = 3 x + y = -1

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Question 80781: Solve the system by graphing.
x + y = 3
x + y = -1
Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
X+Y=3, Y=-X+3
X+Y=-1, Y=-X-1
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+y+=+-x+%2B4%2C+y+=+-x+-1%29+ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = -x +4 and y = -x -1).
no common solution to these 2 euations.