document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=341243>Question 341243</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the answer to I am a 2 digit number . The sum of my digits is 9. My tens digits is even. My ones digit is one more than the tens digit. What number am I?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #244315 by </B><A HREF=/tutors/aboutme.mpl?userid=texttutoring><B>texttutoring(324)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=texttutoring><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=texttutoring><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=244315\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x= tens digit<BR>\n" );
document.write( "Let y = ones digit\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Equation 1: x+y = 9<BR>\n" );
document.write( "Equation 2: y=x+1\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Substitute Equation 2 into Equation 1:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "x+ (x+1) = 9<BR>\n" );
document.write( "2x + 1 = 9<BR>\n" );
document.write( "2x = 8<BR>\n" );
document.write( "x = 4\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "So the tens digit is 4. This means that the ones digit is y =4+1 = 5\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "The number is 45. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );