document.write( "Question 890889: find the value of x and y ..(solution set)\r
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document.write( "2x squared + 3xy - y squared = 4
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document.write( "x squared -4xy +3y squared = 5 \n" );
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Algebra.Com's Answer #543108 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 2x^2+3xy-y^2 = 4 \n" ); document.write( "x^2-4xy+3y^2= 5 \n" ); document.write( "x=-1 y=-2 \n" ); document.write( "x=1 y=2 \n" ); document.write( " \n" ); document.write( " |