document.write( "Question 117212: Solve the system by graphing.\r
\n" ); document.write( "\n" ); document.write( " x – 2y = 8
\n" ); document.write( " x + y = –1
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Algebra.Com's Answer #85244 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
X-2Y=8 OR -2Y=-X+8 OR Y=-X/-2+8/-2 OR Y=X/2-4 (RED LINE)
\n" ); document.write( "X+Y=-1 OR Y=-X-1 (GREEN LINE)
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+y+=+x%2F2+-4%2C+y+=+-x+-1%29+\" (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = x/2 -4 and y = -x -1).
\n" ); document.write( "(2,-3) are the intersection points. \r
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