document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=555405>Question 555405</A>: <I><SPAN STYLE=\"word-break: break-all;\">  There are six digits in a sequence, two 4s, two 5s, and two6s. There is one digit in between the 2 4s, there are 2 digits in between the 2 5s and there are 3 digits in between the 2 s. Write the sequence of numbers. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #361768 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=361768\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If X represents an unknown digit which is either 4,5, or 6,<BR>\n" );
document.write( "then I am given:<BR>\n" );
document.write( "(1) 4 X 4<BR>\n" );
document.write( "(2) 5 X X 5<BR>\n" );
document.write( "(3) 2 X X X 2<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "Thje problem is how to shift these 3 sequences around<BR>\n" );
document.write( "so that the X's are masked out by the digits<BR>\n" );
document.write( "Suppose I combine (2) and (3) this way:<BR>\n" );
document.write( "5 2 X 5 X 2<BR>\n" );
document.write( "Now I can combine this with (1) to mask out the X's<BR>\n" );
document.write( "5 2 4 5 4 2<BR>\n" );
document.write( "answer </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );