document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=327663>Question 327663</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 7x-4y=13<BR>\n" );
document.write( "x=3\r<BR>\n" );
document.write( "\n" );
document.write( "Solve by 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 #234728 by </B><A HREF=/tutors/aboutme.mpl?userid=user_dude2008><B>user_dude2008(1862)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=user_dude2008><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=234728\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7x-4y=13<BR>\n" );
document.write( "7(3)-4y=13<BR>\n" );
document.write( "21-4y=13<BR>\n" );
document.write( "-4y=13-21<BR>\n" );
document.write( "-4y=-8<BR>\n" );
document.write( "y=-8/(-4)<BR>\n" );
document.write( "y=2 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );