document.write( "Question 251635: 7x+9y=42
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document.write( "-9x+y=34 \n" );
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Algebra.Com's Answer #183320 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! -9x+y=34 \n" ); document.write( "y=9x+34 \n" ); document.write( "7x+9*(9x+34)=42 \n" ); document.write( "x=-3 \n" ); document.write( "y=9(-3)+34 \n" ); document.write( "y=7 \n" ); document.write( " |