document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=257250>Question 257250</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the sum of two-digit number is 12 and the unit digit is twice the tens digit 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 #189160 by </B><A HREF=/tutors/aboutme.mpl?userid=ptaylor><B>ptaylor(2198)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ptaylor><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=ptaylor><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=189160\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x=the tens digit<BR>\n" );
document.write( "Then 2x=the units digit<BR>\n" );
document.write( "Now we are told that:<BR>\n" );
document.write( "x+2x=12 collect like terms<BR>\n" );
document.write( "3x=12 divide each side by 3<BR>\n" );
document.write( "x=4----tens digit<BR>\n" );
document.write( "2x=2*4=8 units digit\r<BR>\n" );
document.write( "\n" );
document.write( "CK<BR>\n" );
document.write( "the number is 40+8 or 48<BR>\n" );
document.write( "4+8=12<BR>\n" );
document.write( "12=12<BR>\n" );
document.write( "Hope this helps---ptaylor </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );