document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=391189>Question 391189</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x-y=1<BR>\n" );
document.write( "x=1/2y+2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #277503 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=277503\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x-y=1<BR>\n" );
document.write( "x=1/2y+2<BR>\n" );
document.write( "---------<BR>\n" );
document.write( "2x - 2y = 2<BR>\n" );
document.write( "2x = y + 4<BR>\n" );
document.write( "Sub for 2x in the 1st eqn<BR>\n" );
document.write( "y+4 - 2y = 2<BR>\n" );
document.write( "-y = -2<BR>\n" );
document.write( "y = 2<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "x-y = 1<BR>\n" );
document.write( "x-2 = 1<BR>\n" );
document.write( "x = 3<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "It's a problem, not a doctoral dissertation.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );