document.write( "Question 121808: How would solve this system by graphing?
\n" ); document.write( "x + y = 3
\n" ); document.write( "x + y = -1 \n" ); document.write( "

Algebra.Com's Answer #89424 by checkley71(8403) $\"\"$ $\"About$

You can put this solution on YOUR website!
2X+Y=4 OR Y=-2X+4 (RED LINE)
\n" ); document.write( "X+Y=3 OR Y=-X+3 (GREEN LINE)
\n" ); document.write( "SOLUTION (1,2)
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+y+=+-2x+=4%2C+y+=+-x+%2B3%29+\"$ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = -2x +4 and y = -x +3). \n" ); document.write( "

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