document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=153956>Question 153956</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve for the value of X where these two lines cross. <BR>\n" );
document.write( "3y=21-6x   and    3y=24-9x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #113486 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=113486\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3y=21-6x and 3y=24-9x<BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "y=7-2x<BR>\n" );
document.write( "y=8-3x<BR>\n" );
document.write( "Subtract<BR>\n" );
document.write( "0=-1+x<BR>\n" );
document.write( "x=1 <BR>\n" );
document.write( "That's where they cross, at x=1<BR>\n" );
document.write( "y=5, so the point is (1,5), the only point that lies on both lines. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );