document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=186803>Question 186803</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780073052816/algebrahomeworkh>beginning and intermediate algebra</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> 5m-2n=4<BR>\n" );
document.write( "3m+n=9<BR>\n" );
document.write( "solve the systems using the addition method. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #140083 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=140083\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5m-2n=4<BR>\n" );
document.write( "3m+n=9 multiply by 2 & add.<BR>\n" );
document.write( "5m-2n=4<BR>\n" );
document.write( "6m+2n=18<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "11m=22<BR>\n" );
document.write( "m=22/11<BR>\n" );
document.write( "m=2 ans.<BR>\n" );
document.write( "5*2-2n=4<BR>\n" );
document.write( "10-2n=4<BR>\n" );
document.write( "-2n=4-10<BR>\n" );
document.write( "-2n=-6<BR>\n" );
document.write( "-n=-6/-2<BR>\n" );
document.write( "n=3 ans.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "3*2+3=9<BR>\n" );
document.write( "6+3=9<BR>\n" );
document.write( "9=9<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );