document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=109890>Question 109890</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve the system by additio or substitution<BR>\n" );
document.write( "3x+6y=0<BR>\n" );
document.write( "x= 2/3\r<BR>\n" );
document.write( "\n" );
document.write( "I have no idea how to work this problem with a fraction. Please help. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #80083 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=80083\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x+6y=0<BR>\n" );
document.write( "x= 2/3 <BR>\n" );
document.write( ":<BR>\n" );
document.write( "Just substitute 2/3 for x in the 1st equation, and find y<BR>\n" );
document.write( ":<BR>\n" );
document.write( "3(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F3 ALIGN=MIDDLE  ALT=\"2%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >) + 6y =0<BR>\n" );
document.write( ":<BR>\n" );
document.write( "The 3's cancel and you have;<BR>\n" );
document.write( "2 + 6y = 0<BR>\n" );
document.write( "6y = -2<BR>\n" );
document.write( "y = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2%2F6 ALIGN=MIDDLE  ALT=\"-2%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "y = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1%2F3 ALIGN=MIDDLE  ALT=\"-1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ":<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Check solution in the original equation:<BR>\n" );
document.write( "3(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F3 ALIGN=MIDDLE  ALT=\"2%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >) + 6(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1%2F3 ALIGN=MIDDLE  ALT=\"-1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >) = 0<BR>\n" );
document.write( " 2 - 2 = 0 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );