document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=449930>Question 449930</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve by substition method.\r<BR>\n" );
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document.write( "2m+n=1\r<BR>\n" );
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document.write( "m-7n=38 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #309637 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=309637\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2m+n=1  n=1-2m<BR>\n" );
document.write( "m-7n=38<BR>\n" );
document.write( "m-7(1-2m)=38<BR>\n" );
document.write( "m-7+14m=38<BR>\n" );
document.write( "15m=45<BR>\n" );
document.write( "m=3<BR>\n" );
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document.write( "3-7n=38<BR>\n" );
document.write( "-7n=35<BR>\n" );
document.write( "n=-5<BR>\n" );
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document.write( "2*3+-5=1<BR>\n" );
document.write( " </SPAN>\n" );
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