document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=395535>Question 395535</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help solving for x..\r<BR>\n" );
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document.write( "16^(3logsub2base4)=(1/2)^(logsub5basex)\r<BR>\n" );
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document.write( "and also in..\r<BR>\n" );
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document.write( "20^(3x-4)=4^x\r<BR>\n" );
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document.write( "thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #280699 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=280699\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I need help solving for x.. <BR>\n" );
document.write( "16^(3logsub2base4)=(1/2)^(logsub5basex)<BR>\n" );
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document.write( "(2^4)^(3log2(4)) = (2^-1)^(log5(x))<BR>\n" );
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document.write( "= 2^(12log2(4)) = 2^(-log5(x))<BR>\n" );
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document.write( "12log2(4) = -log5(x)<BR>\n" );
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document.write( "12*2 = -log5(x)<BR>\n" );
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document.write( "log5(x^-1)= 24<BR>\n" );
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document.write( "x^-1 = 5^24<BR>\n" );
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document.write( "x = 1/(5^24)<BR>\n" );
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document.write( "x = 1.678x10^-17<BR>\n" );
document.write( "=====================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "==============<BR>\n" );
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document.write( "20^(3x-4)=4^x<BR>\n" );
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document.write( "(3x-4)log(20) = xlog(4)<BR>\n" );
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document.write( "[(3x-4)/x] = log(4)/log(20)<BR>\n" );
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document.write( "(3x-4)/x] = 0.4628<BR>\n" );
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document.write( "3x-4 = 0.4628x<BR>\n" );
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document.write( "2.5372x = 4<BR>\n" );
document.write( "x = 1.5765..<BR>\n" );
document.write( "============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "========= <BR>\n" );
document.write( " </SPAN>\n" );
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