document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=371115>Question 371115</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A TWO DIGIT NUMBER IS SUCH THAT THE PRODUCT OF ITS DIGIT IS 15.IF18 IS ADDED TO THE NUMBER,YHE DIGIT INTERCHNGE THEIR PLACES. FIND TH NUMBER </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #264427 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=264427\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let x be in the ten's place<BR>\n" );
document.write( "y in units place.<BR>\n" );
document.write( "(xy)<BR>\n" );
document.write( "..<BR>\n" );
document.write( "xy=15<BR>\n" );
document.write( "x=15/y<BR>\n" );
document.write( "...<BR>\n" );
document.write( "10x+y +18 = 10y+x<BR>\n" );
document.write( "9x-9y=-18<BR>\n" );
document.write( "x-y=-2<BR>\n" );
document.write( "..<BR>\n" );
document.write( "plug value of x in this equation<BR>\n" );
document.write( "15/y  - y = -2<BR>\n" );
document.write( "(15-y^2)/y =-2<BR>\n" );
document.write( "15-y^2=-2y<BR>\n" );
document.write( "re write<BR>\n" );
document.write( "y^2-2y-15=0<BR>\n" );
document.write( "y^2-5y+2y-15=0<BR>\n" );
document.write( "y(y-5)+2(y-5)=0<BR>\n" );
document.write( "(y-5)(y+2)=0<BR>\n" );
document.write( "y = 5 OR -2<BR>\n" );
document.write( "When y = 5 x = 3<BR>\n" );
document.write( "number = 35<BR>\n" );
document.write( "..<BR>\n" );
document.write( "m.ananth@hotmail.ca </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );