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

Algebra.Com
Question 105418: Solve the system by graphing.
x + y = 4
–x + y = 2

Answer by checkley75(3666)   (Show Source): You can put this solution on YOUR website!
X+Y=4 OR Y=-X+4 (RED LINE)
-X+Y=2 OR Y=X+2 (GREEN LINE)
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = -x +4 and y = x +2).
x=1 answer.
y=3 answer.

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