document.write( "Question 1064259: 4x+5y=39 and 3x-18y=9 solve the simultaneous equation by using substitution method
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Algebra.Com's Answer #679310 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"system%284x%2B5y=39%2C3x-18=9%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"4x%2B5y=39%2Cx-6y=3\"\r
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\n" ); document.write( "\n" ); document.write( "\"x-6y=3\"
\n" ); document.write( "\"x=3%2B6y\"
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\n" ); document.write( "\"4%283%2B6y%29%2B5y=39\"
\n" ); document.write( "\"12%2B24y%2B5y=39\"
\n" ); document.write( "\"29y%2B12=39\"
\n" ); document.write( "\"29y=39-12\"
\n" ); document.write( "\"29y=27\"
\n" ); document.write( "\"highlight%28y=27%2F29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=3%2B6%2827%2F29%29\"
\n" ); document.write( "\"x=87%2F29%2B162%2F29\"
\n" ); document.write( "\"highlight%28x=249%2F29=8%2617%2F29%29\"
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