document.write( "Question 121809: How would solve this system by graphing?\r
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\n" ); document.write( "\n" ); document.write( "x + y = 3 x + y = -1
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Algebra.Com's Answer #89421 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
X+Y=3 OR Y=-X+3 (RED LINE)
\n" ); document.write( "X+Y=-1 OR Y=-X-1(GREEN LINE)
\n" ); document.write( "BECAUSE THESE 2 LINES DO NOT INTERSECT THERE IS NO UNIQUE SOLUTION.
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+y+=+-x+%2B3%2C+y+=+-x+-1%29+\" (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = -x +3 and y = -x -1).
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