SOLUTION: Solve the system by graphing. x + y = 4 –x + y = 2

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Question 126107:
Solve the system by graphing.
x + y = 4 –x + y = 2

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
x+y=4 or y=-x+4 (red line).
-x+y=4 or y=x+2 (green line)
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-x+%2B4+%2C+x+%2B2%29+ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -x +4 and x +2).
ANSWER IS (1,3).