SOLUTION: Solving Systems of Linear Equations by Graphing 2x-y=4 x+y=5 How do I do these equations. I don't know how to set them up to solve, or what do with them once they are solv

Question 138352: Solving Systems of Linear Equations by Graphing
2x-y=4
x+y=5
How do I do these equations.
I don't know how to set them up to solve, or what do with them once they are solved. My book does not explain these problems at all.
Thanks
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
2x-y=4 OR -Y=-2X+4 OR Y=2X-4 (RED LINE)
x+y=5 OR Y=-X+5 (GREEN LINE)
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions 2x -4 and -x +5).
ANSWER (3,2)
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