document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=71114>Question 71114</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the sum of the digits of a two digit numeral is 8. The number with the digits interchanged is 7 times the tens digit of the original number. find the original number<BR>\n" );
document.write( "(let u represent the units and t represent the tens digit. You need to solve two simultaneous equations for this one)\r<BR>\n" );
document.write( "\n" );
document.write( "I honestly have no clue how to even start this one.. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #50831 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=50831\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> U+T=8 U=8-T<BR>\n" );
document.write( "T+10U=7*T NOW SUBSTITUTE (8-T) FOR U IN THIS EQUATION & SOLVE FOR T<BR>\n" );
document.write( "T+10(8-T)=7T<BR>\n" );
document.write( "T+80-10T-7T=0<BR>\n" );
document.write( "-16T=-80<BR>\n" );
document.write( "T=8-/16<BR>\n" );
document.write( "T=5 THIS IS THE TENS DIGIT THEREFORE THE U NITS DIGIT IS 8-5=3<BR>\n" );
document.write( "PROOF<BR>\n" );
document.write( "5+10*3=7*5<BR>\n" );
document.write( "5=30=35<BR>\n" );
document.write( "35=35<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );