document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=752451>Question 752451</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Reversing the digits of Gyver's age gives Ed's age with a difference of 18 years. If the sum of the digits of each age is 6, how old is Gyver?\r<BR>\n" );
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document.write( "Thanks a bunch for answering this :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #457765 by </B><A HREF=/tutors/aboutme.mpl?userid=MathTherapy><B>MathTherapy(10858)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathTherapy><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=MathTherapy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=457765\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Reversing the digits of Gyver's age gives Ed's age with a difference of 18 years. If the sum of the digits of each age is 6, how old is Gyver?\r<BR>\n" );
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document.write( "Thanks a bunch for answering this :\r<BR>\n" );
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document.write( "Based on info, Gyver is YOUNGER than Ed\r<BR>\n" );
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document.write( "Let the tens and units digits of Gyver’s age be T and U, respectively<BR>\n" );
document.write( "Then: 10T + U = 10U + T – 18 ------ 10T – T + U – 10U = - 18 ----- 9T – 9U = - 18 ---- 9(T – U) = 9(- 2)<BR>\n" );
document.write( "T – U = - 2 ------ eq (i)<BR>\n" );
document.write( "Also, T + U = 6 ----- eq (ii)<BR>\n" );
document.write( "2T = 4 ------ Adding eqs (i) & (ii)<BR>\n" );
document.write( "T, or tens digit of Gyver’s age = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2F2 ALIGN=MIDDLE  ALT=\"4%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or 2\r<BR>\n" );
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document.write( "2 – U = - 2 ------ Substituting 2 for T in eq (i) <BR>\n" );
document.write( "- U = - 2 – 2 <BR>\n" );
document.write( "- U = - 4<BR>\n" );
document.write( "U, or units digit of Gyver’s age = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-+4%29%2F-+1 ALIGN=MIDDLE  ALT=\"%28-+4%29%2F-+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or 4\r<BR>\n" );
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document.write( "Therefore, Gyver is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%2824%29 ALIGN=MIDDLE  ALT=\"highlight_green%2824%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > years-old\r<BR>\n" );
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document.write( "You can do the check!!\r<BR>\n" );
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document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com </SPAN>\n" );
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