document.write( "Question 107522: Solve each of the following systems by graphing:\r
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document.write( "x - 2y = 8
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document.write( "3x - 2y = 12\r
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document.write( "and\r
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document.write( "3x - 6y = 9
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document.write( "x - 2y = 3 \n" );
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Algebra.Com's Answer #78302 by checkley71(8403)![]() ![]() ![]() 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( "3x-2y=12 or -2y=-3x+12 or y=-3x/-2+12/-2 or y=3x/2-6 (green line) \n" ); document.write( " \n" ); document.write( "------------------------------------------------------------------------ \n" ); document.write( "3x-6y=9 or -6y=-3x+9 or y=-3x/-6+9/-6 or y=x/2-3/2 (red line) \n" ); document.write( "x-2y=3 or -2y=-x+3 or y=-x/-2+3/-2 or y=x/2-3/2 (green line) \n" ); document.write( "these 2 equations are identical therefore there is no unique solution or no intersect. \n" ); document.write( " |