document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=380469>Question 380469</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve by system of equations.<BR>\n" );
document.write( "THe sum of the digits of a two digit number is 13. If the digits of the number are reversed,the new number is 27 less than the origional number. Find the number.\r<BR>\n" );
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document.write( "i have so far<BR>\n" );
document.write( "10y+x = 10x+y-27 ??\r<BR>\n" );
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document.write( "show all work please </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #270039 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=270039\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "You have not set up another equation<BR>\n" );
document.write( "let the number be x y<BR>\n" );
document.write( "x+y= 13.....................1<BR>\n" );
document.write( "10y+x = 10x+y-27 <BR>\n" );
document.write( "10y-y+x-10x=-27<BR>\n" );
document.write( "9y-9x==-27<BR>\n" );
document.write( "/9<BR>\n" );
document.write( "y-x=-3......................2<BR>\n" );
document.write( "..<BR>\n" );
document.write( "add 1 & 2<BR>\n" );
document.write( "2y= 13-3<BR>\n" );
document.write( "2y=10<BR>\n" );
document.write( "/2<BR>\n" );
document.write( "y=5<BR>\n" );
document.write( "..<BR>\n" );
document.write( "x+y = 13<BR>\n" );
document.write( "so x=8<BR>\n" );
document.write( "..<BR>\n" );
document.write( "The number is 85<BR>\n" );
document.write( "..<BR>\n" );
document.write( "m.ananth@hotmail.ca<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );