document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=415972>Question 415972</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y=x+4<BR>\n" );
document.write( "y=3x<BR>\n" );
document.write( "How do you solve the system of equations? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #291529 by </B><A HREF=/tutors/aboutme.mpl?userid=praseenakos@yahoo.com><B>praseenakos@yahoo.com(507)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=praseenakos@yahoo.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=praseenakos@yahoo.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=291529\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> its substitution method...\r<BR>\n" );
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document.write( "substitute   y = 3x in the other equation\r<BR>\n" );
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document.write( "==>  y = x+ 4\r<BR>\n" );
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document.write( "==>   3x  = x + 4\r<BR>\n" );
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document.write( "3x -x  = x - x  + 4\r<BR>\n" );
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document.write( "2x  =  4\r<BR>\n" );
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document.write( "==>   x = 2\r<BR>\n" );
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document.write( "==> y = 3(2)  = 6\r<BR>\n" );
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document.write( " </SPAN>\n" );
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