document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=567016>Question 567016</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a 2 digit number is 4 times the sum of the digits. the ones digit is 4 more than the tens digit. what is the original number </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #366613 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=366613\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a 2 digit number is 4 times the sum of the digits. the ones digit is 4 more than the tens digit. what is the original number<BR>\n" );
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document.write( "let u=units digit<BR>\n" );
document.write( "let t=tens digit<BR>\n" );
document.write( "u=t+4<BR>\n" );
document.write( "10t+u=4(t+u)<BR>\n" );
document.write( "10t+t+4=4t+4u<BR>\n" );
document.write( "10t+t+4=4t+4(t+4)<BR>\n" );
document.write( "10t+t+4=4t+4t+16<BR>\n" );
document.write( "3t=12<BR>\n" );
document.write( "t=4<BR>\n" );
document.write( "u=t+4=8<BR>\n" );
document.write( "original number=10t+u=40+8=48 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );