document.write( "Question 274729: How do you solve x+6y=1
\n" ); document.write( "3x-10y=31 using subsitution?
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Algebra.Com's Answer #200457 by JBarnum(2146)\"\" \"About 
You can put this solution on YOUR website!
\"x%2B6y=1\" \"x=1-6y\"
\n" ); document.write( "\"3x-10y=31\"
\n" ); document.write( "______________
\n" ); document.write( "\"3%281-6y%29-10y=31\"
\n" ); document.write( "\"%283-18y%29-10y=31\"
\n" ); document.write( "\"3-28y=31\"
\n" ); document.write( "\"-28y=28\"
\n" ); document.write( "\"y=highlight%28-1%29\"
\n" ); document.write( "\"x=1-6y\"
\n" ); document.write( "\"x=1-6%28-1%29\"
\n" ); document.write( "\"x=1%2B6\"
\n" ); document.write( "\"x=highlight%287%29\"
\n" ); document.write( "
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