document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1207157>Question 1207157</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A two digit number is such that the sum of the digits is 12 if the digits are interchanged the value of the new number formed is15 more than twice the value of the original number find 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 #844867 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=844867\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> t, for tens place<BR>\n" );
document.write( "u, for units or ones place<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10t%2Bu ALIGN=MIDDLE  ALT=\"10t%2Bu\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Description:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28t%2Bu=12%2C10u%2Bt=15%2B2%2810t%2Bu%29%29 ALIGN=MIDDLE  ALT=\"system%28t%2Bu=12%2C10u%2Bt=15%2B2%2810t%2Bu%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10u%2Bt=15%2B2%2A10t%2B2%2Au ALIGN=MIDDLE  ALT=\"10u%2Bt=15%2B2%2A10t%2B2%2Au\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10u%2Bt=15%2B20t%2B2u ALIGN=MIDDLE  ALT=\"10u%2Bt=15%2B20t%2B2u\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8u=15%2B19t ALIGN=MIDDLE  ALT=\"8u=15%2B19t\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8%2812-t%29=15%2B19t ALIGN=MIDDLE  ALT=\"8%2812-t%29=15%2B19t\"   DISABLED_style= \"max-width:90%; height:auto;\" >   (substitution using digit sum equation)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=96-8t=15%2B19t ALIGN=MIDDLE  ALT=\"96-8t=15%2B19t\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=96-15=19t%2B8t ALIGN=MIDDLE  ALT=\"96-15=19t%2B8t\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=81=27t ALIGN=MIDDLE  ALT=\"81=27t\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=3 ALIGN=MIDDLE  ALT=\"t=3\"   DISABLED_style= \"max-width:90%; height:auto;\" >------------<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=u=9 ALIGN=MIDDLE  ALT=\"u=9\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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