document.write( "Question 1004482: y=8x+18 3x-5y=21 \n" ); document.write( "
Algebra.Com's Answer #620992 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"system%28y=8x%2B18%2C+3x-5y=21%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"3x-5%288x%2B18%29=21\"
\n" ); document.write( "\"3x-40x-90=21\"
\n" ); document.write( "\"-37x=90%2B21\"
\n" ); document.write( "\"-37x=111\"
\n" ); document.write( "\"x=-111%2F37\"\r
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\n" ); document.write( "\n" ); document.write( "\"y=8%28111%2F37%29%2B18\"
\n" ); document.write( "\"y=42\"
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