document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=79170>Question 79170</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The sum of the digits of a two-digit number is 11.  If 27 is added to the number, the digits will be reversed.  Find the number. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #56838 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=56838\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> X+Y=11<BR>\n" );
document.write( "X=11-Y AND:<BR>\n" );
document.write( "10X+Y+27=10Y+X SUBSTITUTING (11-Y) FOR X IN THIS EQUATION WE GET<BR>\n" );
document.write( "10(11-Y)+Y+27=10Y+(11-Y)<BR>\n" );
document.write( "110-10Y+Y+27=10Y+11-Y<BR>\n" );
document.write( "-10Y+Y-10Y+Y=-110-27+11<BR>\n" );
document.write( "-18Y=-126<BR>\n" );
document.write( "Y=-126/-18<BR>\n" );
document.write( "Y=7 ANSWER X+7=11<BR>\n" );
document.write( "X=4 ANSWER. <BR>\n" );
document.write( "THE ORIGINAL NUMBER IS 47<BR>\n" );
document.write( "47+27=74 THE REVERSE OF THE ORIGINAL NUMBER<BR>\n" );
document.write( " <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );