document.write( "Question 214869: solve by elimination method
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document.write( "9x-9y=9
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document.write( "7y-3x=-5 \n" );
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Algebra.Com's Answer #162352 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 9x-9y=9 \n" ); document.write( "7y-3x=-5 MULTIPLY BY 3 & ADD \n" ); document.write( "-9X+21Y=-15 \n" ); document.write( "9X-9Y=9 \n" ); document.write( "------------------ \n" ); document.write( "3Y=-6 \n" ); document.write( "Y=-6/3 \n" ); document.write( "Y=-2 ANS. \n" ); document.write( "9X-9*-2=9 \n" ); document.write( "9X+18=9 \n" ); document.write( "9X=9-18 \n" ); document.write( "9X=-9 \n" ); document.write( "X=-9/9 \n" ); document.write( "X=-1 ANS. \n" ); document.write( " |