document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=239817>Question 239817</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve by addition<BR>\n" );
document.write( "x-2y=-1<BR>\n" );
document.write( "-x+5y=4\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #175910 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=175910\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x-2y=-1<BR>\n" );
document.write( "-x+5y=4<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "3Y=3<BR>\n" );
document.write( "Y=3/3<BR>\n" );
document.write( "Y=1 ANS.<BR>\n" );
document.write( "X-2*1=-1<BR>\n" );
document.write( "X-2=-1<BR>\n" );
document.write( "X=-1+2<BR>\n" );
document.write( "X=1 ANS.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "-1+5=4<BR>\n" );
document.write( "4=4 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );