document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=206602>Question 206602</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve by system of addition  3x + 5y = -11<BR>\n" );
document.write( "                              x - 2y = 11 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #156140 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=156140\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x + 5y = -11<BR>\n" );
document.write( "x - 2y = 11 multiply by -3 & add.<BR>\n" );
document.write( "-3x+6y=-33<BR>\n" );
document.write( "3x+5y=-11<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "11y=-44<BR>\n" );
document.write( "y=-44/11<BR>\n" );
document.write( "y=-4 ans.<BR>\n" );
document.write( "3x+5*-4=-11<BR>\n" );
document.write( "3x-20=-11<BR>\n" );
document.write( "3x=-11+20<BR>\n" );
document.write( "3x=9<BR>\n" );
document.write( "x=9/3<BR>\n" );
document.write( "x=3 ans.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "3-2*-4=11<BR>\n" );
document.write( "3+8=11<BR>\n" );
document.write( "11=11 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );