document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=632104>Question 632104</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a number consists of two digits.Tens digit is 3 more than the ones digit and number is 7 times the sum of its dihits.Find the number. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #398074 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=398074\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a number consists of two digits.Tens digit is 3 more than the ones digit and number is 7 times the sum of its digits.Find the number.<BR>\n" );
document.write( "**<BR>\n" );
document.write( "let u=units digit<BR>\n" );
document.write( "let t= tens digit<BR>\n" );
document.write( "number=10t+u<BR>\n" );
document.write( "t=u+3 (tens digit 3 more than ones digit)<BR>\n" );
document.write( "t+u= sum of digits<BR>\n" );
document.write( "..<BR>\n" );
document.write( "10t+u=7(t+u)<BR>\n" );
document.write( "10(u+3)+u=7(u+3)+7u<BR>\n" );
document.write( "10u+30+u=7u+21+7u<BR>\n" );
document.write( "3u=9<BR>\n" );
document.write( "u=3<BR>\n" );
document.write( "t=u+3=6<BR>\n" );
document.write( "number: 63\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );