document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1043150>Question 1043150</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If {(9^y×3^2×{3^(-y)}^(-1)-27^y)/3^(3x)×2^3}=1/27 then x-y is given by<BR>\n" );
document.write( "A)-1<BR>\n" );
document.write( "B)1<BR>\n" );
document.write( "C)0<BR>\n" );
document.write( "D)None </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #658263 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39621)</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=658263\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> First thing is to try to find what you are actually given, and it seems to be this:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%289%5Ey%2A3%5E2%2A%283%5E%28-y%29%29%5E%28-1%29-27%5Ey%29%2F3%5E%283x%29%2A2%5E3=1%2F27 ALIGN=MIDDLE  ALT=\"%289%5Ey%2A3%5E2%2A%283%5E%28-y%29%29%5E%28-1%29-27%5Ey%29%2F3%5E%283x%29%2A2%5E3=1%2F27\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "No, that's not it.\r<BR>\n" );
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document.write( "Must be this:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%289%5Ey%2A3%5E2%2A%283%5E%28-y%29%29%5E%28-1%29-27%5Ey%29%2F%283%5E%283x%29%2A2%5E3%29=1%2F27 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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