document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=936950>Question 936950</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the unit's digit of a two digit number is twice the tens digit. if the digits of the number are reversed, the resulting number would be six less than twice the original number. find the numbers.? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #570391 by </B><A HREF=/tutors/aboutme.mpl?userid=Stitch><B>Stitch(470)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Stitch><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=570391\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For the number AB<BR>\n" );
document.write( "Equation 1: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B+=+2A ALIGN=MIDDLE  ALT=\"B+=+2A\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Equation 2: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A%2810A+%2B+B%29+=+10B+%2B+A+%2B+6 ALIGN=MIDDLE  ALT=\"2%2A%2810A+%2B+B%29+=+10B+%2B+A+%2B+6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-----------------------------------------<BR>\n" );
document.write( "Note that equation 1 is already solved for B<BR>\n" );
document.write( "Plug 2A into equation 2 for B<BR>\n" );
document.write( "Equation 2: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A%2810A+%2B+B%29+=+10B+%2B+A+%2B+6 ALIGN=MIDDLE  ALT=\"2%2A%2810A+%2B+B%29+=+10B+%2B+A+%2B+6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A%2810A+%2B+%282A%29%29+=+10%2A%282A%29+%2B+A+%2B+6 ALIGN=MIDDLE  ALT=\"2%2A%2810A+%2B+%282A%29%29+=+10%2A%282A%29+%2B+A+%2B+6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Simplify<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20A+%2B+4A+=+20A+%2B+A+%2B+6 ALIGN=MIDDLE  ALT=\"20A+%2B+4A+=+20A+%2B+A+%2B+6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Combine like terms.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=24A+=+21A+%2B+6 ALIGN=MIDDLE  ALT=\"24A+=+21A+%2B+6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Subtract 21A from both sides.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3A+=+6 ALIGN=MIDDLE  ALT=\"3A+=+6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Divide both sides by 2.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28A+=+2%29 ALIGN=MIDDLE  ALT=\"highlight%28A+=+2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "------------------------<BR>\n" );
document.write( "Now plug 2 into equation 1 for A<BR>\n" );
document.write( "Equation 1: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B+=+2A ALIGN=MIDDLE  ALT=\"B+=+2A\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B+=+2%2A%282%29 ALIGN=MIDDLE  ALT=\"B+=+2%2A%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28B+=+4%29 ALIGN=MIDDLE  ALT=\"highlight_green%28B+=+4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "The number is 24 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );