document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=24201>Question 24201</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2x + y = 4     <BR>\n" );
document.write( "x - y = 2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #12882 by </B><A HREF=/tutors/aboutme.mpl?userid=chripchrip><B>chripchrip(6)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=chripchrip><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=12882\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> add y to the both side of x-y=2<BR>\n" );
document.write( "x-y+y=2+y<BR>\n" );
document.write( "x=2+y<BR>\n" );
document.write( "substitue the x to the 2x+y=4<BR>\n" );
document.write( "2(2+y)+y =4<BR>\n" );
document.write( "4+2y+y=4<BR>\n" );
document.write( "3y=0<BR>\n" );
document.write( "y=0 \r<BR>\n" );
document.write( "\n" );
document.write( "that x=2<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );