document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=24206>Question 24206</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2m=2-9n<BR>\n" );
document.write( "21n=4-6m\r<BR>\n" );
document.write( "\n" );
document.write( "solve for m and n. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #12879 by </B><A HREF=/tutors/aboutme.mpl?userid=chripchrip><B>chripchrip(6)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=chripchrip><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=12879\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> m=(2-9n)/2<BR>\n" );
document.write( "substitue m to the equation 21n=4-6m<BR>\n" );
document.write( "21n=4-6(2-9n)/2<BR>\n" );
document.write( "21n*2=4*2-6(2-9n)<BR>\n" );
document.write( "42n=8-12+54n<BR>\n" );
document.write( "-12n=-4<BR>\n" );
document.write( "n=1/3<BR>\n" );
document.write( "so 2m=2-9(1/3)<BR>\n" );
document.write( "   2m=2-3<BR>\n" );
document.write( "   2m=-1<BR>\n" );
document.write( "    m=-1/2 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );