document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=449818>Question 449818</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the system using substitution.<BR>\n" );
document.write( "y = 2x + 10<BR>\n" );
document.write( "x^2 + y = 13 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #309397 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=309397\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y = 2x + 10<BR>\n" );
document.write( "x^2 + y = 13\r<BR>\n" );
document.write( "\n" );
document.write( "x^2+(2x+10)=13<BR>\n" );
document.write( "x^2+2x+10-13=0<BR>\n" );
document.write( "x^2+2x-3=0<BR>\n" );
document.write( "x^2-3x+x-3=0<BR>\n" );
document.write( "x(x-3)+1(x-3)=0<BR>\n" );
document.write( "(x-3)(x+1)=0<BR>\n" );
document.write( "x=3,-1<BR>\n" );
document.write( "y=16,8\r<BR>\n" );
document.write( "\n" );
document.write( "(3,16) (-1,8) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );