document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=377383>Question 377383</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi could you please explain how to use substitution through this problem? I have tried numerous times and i am not quite sure if i have done it correctly.<BR>\n" );
document.write( "x-2y=1 <BR>\n" );
document.write( "6x-5y=20 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #268101 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=268101\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x=2y+1<BR>\n" );
document.write( "6(2y+1)-5y=20<BR>\n" );
document.write( "12y+6-5y=20<BR>\n" );
document.write( "7y=14<BR>\n" );
document.write( "y=2<BR>\n" );
document.write( "------------------<BR>\n" );
document.write( "x-2(2)=1<BR>\n" );
document.write( "x=5<BR>\n" );
document.write( "------------------<BR>\n" );
document.write( "6*5-5*2=20 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );