SOLUTION: x + Y = -3 2x - y = -3 Pls solve and show detail. Need to know if graph has one solution, no solution, or infinitely many solutions.

SOLUTION: x + Y = -3 2x - y = -3 Pls solve and show detail. Need to know if graph has one solution, no solution, or infinitely many solutions.

Algebra.Com

Question 74453: x + Y = -3
2x - y = -3
Pls solve and show detail. Need to know if graph has one solution, no solution, or infinitely many solutions.
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
X+Y=-3
Y=-X-3
-----------------
2X-Y=-3
-Y=-2X-3
Y=2X+3
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = -x -3 and y = 2x +3).
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