document.write( "Question 109669: Solve this system of linear equations by graphing.\r
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document.write( "2x - y = 4
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document.write( "2x - y = 6
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Algebra.Com's Answer #79945 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 2X-Y=4 -Y=-2X+4 Y=2X-4 (RED LINE) \n" ); document.write( "2X-Y=6 -Y=-2X+6 Y=2X-6 (GREEN LINE) \n" ); document.write( " \n" ); document.write( "these 2 lines are paralllel thus there is no unique solution to these 2 equations. \n" ); document.write( " |