document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=949871>Question 949871</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hi, can you please help me on solving systems using substation this is a problem I am having trouble on<BR>\n" );
document.write( " Y=3x+9<BR>\n" );
document.write( "Y=-5x-7<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #579926 by </B><A HREF=/tutors/aboutme.mpl?userid=amarjeeth123><B>amarjeeth123(570)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=amarjeeth123><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=579926\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Y=3x+9..................equation 1<BR>\n" );
document.write( "Y=-5x-7.................equation 2<BR>\n" );
document.write( "Substituting 1 in 2 we get,<BR>\n" );
document.write( "3x+9=-5x-7<BR>\n" );
document.write( "8x=-16<BR>\n" );
document.write( "x=-2<BR>\n" );
document.write( "y=-6+9=3<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );