document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=854648>Question 854648</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve the system of equations by the substitution method to get an ordered pair<BR>\n" );
document.write( "y=2x+7<BR>\n" );
document.write( "y=9x+8 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #514800 by </B><A HREF=/tutors/aboutme.mpl?userid=aditya2117><B>aditya2117(32)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=aditya2117><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=aditya2117><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=514800\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y=2x+7 ...................................................... (1)<BR>\n" );
document.write( "y=9x+8 ...................................................... (2)\r<BR>\n" );
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document.write( "From (1),<BR>\n" );
document.write( "         x= (y-7)/2<BR>\n" );
document.write( "Substituting value of x in eqn (2) we get,\r<BR>\n" );
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document.write( "y= 9.(y-7)/2 + 8<BR>\n" );
document.write( "y = (9y-63+18)/2<BR>\n" );
document.write( "2y=9y-45<BR>\n" );
document.write( "9y-2y=45<BR>\n" );
document.write( "7y=45<BR>\n" );
document.write( "y=45/7<BR>\n" );
document.write( "x=(45/7-7)/2=45-49/14=-4/14=-2/7<BR>\n" );
document.write( "Reqd. Soln. : x = -2/7<BR>\n" );
document.write( "              y = 45/7 </SPAN>\n" );
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