document.write( "Question 124718: Solve the system by graphing.
\n" ); document.write( " x – 2y = 8
\n" ); document.write( " x + y = –1
\n" ); document.write( "REALLY NEED HELP GRAPHING! \n" ); document.write( "

Algebra.Com's Answer #91423 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( "The answer is (2,-3)
\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( "

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