document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197802>Question 1197802</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Log27+log4 =5 and log27-log4=1 without using table find the Xand B </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #831220 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52794)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=831220\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "In your equations, neither X nor B are included.\r<BR>\n" );
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document.write( "So it is impossible to find X and B from these equations.\r<BR>\n" );
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document.write( "It is the same as it is impossible to find a black cat in the dark room, when the cat is not there.\r<BR>\n" );
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