document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=500068>Question 500068</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2m+n=12<BR>\n" );
document.write( "m-9n=25<BR>\n" );
document.write( "find the substitution method </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #337977 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=337977\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> m=9n+25<BR>\n" );
document.write( "2m+n=12<BR>\n" );
document.write( "2(9n+25)+n=12<BR>\n" );
document.write( "18n+50+n=12<BR>\n" );
document.write( "19n=12-50<BR>\n" );
document.write( "19n=-38<BR>\n" );
document.write( "n=-2<BR>\n" );
document.write( "--------------------<BR>\n" );
document.write( "2m+-2=12<BR>\n" );
document.write( "2m=14<BR>\n" );
document.write( "m=7<BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "7-9*-2=25<BR>\n" );
document.write( "7+18=25 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );