document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=872716>Question 872716</A>: <I><SPAN STYLE=\"word-break: break-all;\"> seven times a two digit number is equal to four times the number obtained by reversing the order of its digits.if the difference between the digits is 3.find the no<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #526472 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=526472\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> seven times a two digit number is equal to four times the number obtained by reversing the order of its digits.if the difference between the digits is 3.find the no<BR>\n" );
document.write( "..<BR>\n" );
document.write( "let u=units digit<BR>\n" );
document.write( "let t=tens digit<BR>\n" );
document.write( "u-t=3<BR>\n" );
document.write( "u=t+3<BR>\n" );
document.write( "..<BR>\n" );
document.write( "7(10t+u)=4(10u+t)<BR>\n" );
document.write( "70t+7u=40u+4t<BR>\n" );
document.write( "70t+7t+21=40t+120+4t<BR>\n" );
document.write( "33t=99<BR>\n" );
document.write( "t=3<BR>\n" );
document.write( "u=6<BR>\n" );
document.write( "number: 36 </SPAN>\n" );
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