document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=207851>Question 207851</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve system using the substution method<BR>\n" );
document.write( "x=-y+9<BR>\n" );
document.write( "-2x+y=5<BR>\n" );
document.write( "solution (4/?,23/?) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #157219 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=157219\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x=-y+9<BR>\n" );
document.write( "-2x+y=5<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "sub for x into the 2nd eqn<BR>\n" );
document.write( "-2(-y+9) + y  = 5<BR>\n" );
document.write( "2y-18 + y = 5<BR>\n" );
document.write( "3y = 23<BR>\n" );
document.write( "y = 23/3<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "x = 4/3<BR>\n" );
document.write( "--> (4/3,23/3) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );