document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=938407>Question 938407</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The sum of the digits of a certain <BR>\n" );
document.write( "Two-digit number is 12. The number with<BR>\n" );
document.write( "Digits reversed is 18 less than the original number. Find the number<BR>\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 #571655 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=571655\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> t + u = 12<BR>\n" );
document.write( "u = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12-t ALIGN=MIDDLE  ALT=\"12-t\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "...<BR>\n" );
document.write( "10(12-t)+ t   -18 = 10t + (12-t)<BR>\n" );
document.write( "120 -9t - 18 = 9t + 12<BR>\n" );
document.write( "90 = 18t<BR>\n" );
document.write( "5 = t  and u = 7<BR>\n" );
document.write( "57 the number<BR>\n" );
document.write( "...<BR>\n" );
document.write( "And checking<BR>\n" );
document.write( "70 + 5 - 18 = 57<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );