document.write( "Question 421636: 2x+7y=5
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document.write( "x=19-9y
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document.write( "trying to find a ordered pair \n" );
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Algebra.Com's Answer #294425 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 2(19-9y)+7y=5 \n" ); document.write( "38-18y+7y=5 \n" ); document.write( "-11y=-33 \n" ); document.write( "y=3 \n" ); document.write( "---------- \n" ); document.write( "2x+7*3=5 \n" ); document.write( "2x+21=5 \n" ); document.write( "2x=-16 \n" ); document.write( "x=-8 \n" ); document.write( "------------ \n" ); document.write( "(-8,3) \n" ); document.write( "-------------- \n" ); document.write( "proof \n" ); document.write( "-8=19-9*3 \n" ); document.write( "-8=-8 \n" ); document.write( " |