document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=833387>Question 833387</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is The SUM of the digits of a TWO-DIGIT number is ONE FOURTH of the number. The number is FOUR TIMES the SUM of the DIGITS? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #502516 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=502516\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x = the 10's digit<BR>\n" );
document.write( "Let y = the units<BR>\n" );
document.write( ":<BR>\n" );
document.write( "what is The SUM of the digits of a TWO-DIGIT number is ONE FOURTH of the number.<BR>\n" );
document.write( "x + y = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F4 ALIGN=MIDDLE  ALT=\"1%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" >(10x+y)<BR>\n" );
document.write( "The number is FOUR TIMES the SUM of the DIGITS?<BR>\n" );
document.write( "10x + y = 4(x+y)<BR>\n" );
document.write( "10x + y = 4x + 4y<BR>\n" );
document.write( "10x - 4x = 4y - y<BR>\n" );
document.write( "6x = 3y<BR>\n" );
document.write( "2x = y<BR>\n" );
document.write( "there are several solutions<BR>\n" );
document.write( " x y<BR>\n" );
document.write( "----<BR>\n" );
document.write( " 1 2<BR>\n" );
document.write( " 2 4<BR>\n" );
document.write( " 3 6<BR>\n" );
document.write( " 4 8<BR>\n" );
document.write( "  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );