document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1152654>Question 1152654</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hello tutors: (2logx)=x over 25. im not sure how to go about this log equation.do i cross multiply.change 25 to 5^2..really  not sure...Can i have a step by step explanation. Thank you tutors for all your great help. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #774694 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=774694\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2log%28x%29=x%2F25 ALIGN=MIDDLE  ALT=\"2log%28x%29=x%2F25\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A25log%28x%29=x ALIGN=MIDDLE  ALT=\"2%2A25log%28x%29=x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%28x%29=x%2F50 ALIGN=MIDDLE  ALT=\"log%28x%29=x%2F50\"   DISABLED_style= \"max-width:90%; height:auto;\" >....................if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f+%28x+%29=g+%28x+%29 ALIGN=MIDDLE  ALT=\"f+%28x+%29=g+%28x+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E%28f+%28x+%29%29=a%5E%28g%28x%29%29 ALIGN=MIDDLE  ALT=\"a%5E%28f+%28x+%29%29=a%5E%28g%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10%5E%28log%2810%2Cx%29%29=10%5E%28x%2F50%29 ALIGN=MIDDLE  ALT=\"10%5E%28log%2810%2Cx%29%29=10%5E%28x%2F50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.......simplify : <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10%5E%28log%2810%2Cx%29%29=+x ALIGN=MIDDLE  ALT=\"10%5E%28log%2810%2Cx%29%29=+x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=10%5E%28x%2F50%29 ALIGN=MIDDLE  ALT=\"x=10%5E%28x%2F50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >...............use  Lambert form:  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=xe%5E%28-+ln+%2810+%29x%2F50%29%29=1 ALIGN=MIDDLE  ALT=\"xe%5E%28-+ln+%2810+%29x%2F50%29%29=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "rewrite the equation with :<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+u=-%28ln+%2810+%29x%29%2F50 ALIGN=MIDDLE  ALT=\"+u=-%28ln+%2810+%29x%29%2F50\"   DISABLED_style= \"max-width:90%; height:auto;\" >  and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=+-50u%2Fln+%2810%29 ALIGN=MIDDLE  ALT=\"x=+-50u%2Fln+%2810%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-+50u%2Fln+%2810%29%29e%5Eu=1 ALIGN=MIDDLE  ALT=\"%28-+50u%2Fln+%2810%29%29e%5Eu=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >=>  in Lambert form is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=e%5Eu%2Au=-%28ln%2810%29%2F50%29 ALIGN=MIDDLE  ALT=\"e%5Eu%2Au=-%28ln%2810%29%2F50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "solve  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=e%5Eu%2Au=-ln%2810%29%2F50%29 ALIGN=MIDDLE  ALT=\"e%5Eu%2Au=-ln%2810%29%2F50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=u=-2ln%2810%29 ALIGN=MIDDLE  ALT=\"u=-2ln%2810%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=u=+W%5B0%5D%28-ln%2810%29%2F50%29 ALIGN=MIDDLE  ALT=\"u=+W%5B0%5D%28-ln%2810%29%2F50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "substitute back :<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=u=-%28ln%2810%29x%29%2F50%29 ALIGN=MIDDLE  ALT=\"u=-%28ln%2810%29x%29%2F50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, solve for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%28ln+%2810+%29x%29%2F50=-2%2Aln%2810%29 ALIGN=MIDDLE  ALT=\"-%28ln+%2810+%29x%29%2F50=-2%2Aln%2810%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%28ln+%2810+%29%29x=-2%2A50%2Aln%2810%29 ALIGN=MIDDLE  ALT=\"-%28ln+%2810+%29%29x=-2%2A50%2Aln%2810%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-ln+%2810+%29x=-100%2Aln%2810%29 ALIGN=MIDDLE  ALT=\"-ln+%2810+%29x=-100%2Aln%2810%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%28-100%2Aln%2810%29%29%2F%28-ln+%2810%29%29 ALIGN=MIDDLE  ALT=\"x=%28-100%2Aln%2810%29%29%2F%28-ln+%2810%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=100 ALIGN=MIDDLE  ALT=\"x=100\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "solve  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%28ln+%2810+%29%29x%2F50=+W%5B0%5D%28-ln%2810%29%2F50%29 ALIGN=MIDDLE  ALT=\"-%28ln+%2810+%29%29x%2F50=+W%5B0%5D%28-ln%2810%29%2F50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%28ln+%2810+%29%29x=50W%5B0%5D%28%28-ln%2810%29%29%2F50%29%29 ALIGN=MIDDLE  ALT=\"-%28ln+%2810+%29%29x=50W%5B0%5D%28%28-ln%2810%29%29%2F50%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=50W%5B0%5D%28%28-ln%2810%29%29%2F50%29%2F%28-%28ln+%2810+%29%29%29%29 ALIGN=MIDDLE  ALT=\"x=50W%5B0%5D%28%28-ln%2810%29%29%2F50%29%2F%28-%28ln+%2810+%29%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-%2850W%5B0%5D%28-ln%2810%29%2F50%29%29%2Fln+%2810%29 ALIGN=MIDDLE  ALT=\"x=-%2850W%5B0%5D%28-ln%2810%29%2F50%29%29%2Fln+%2810%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-%2850W%5B0%5D%28-1%2F50%29%29 ALIGN=MIDDLE  ALT=\"x=-%2850W%5B0%5D%28-1%2F50%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=50W%5B0%5D%2F50 ALIGN=MIDDLE  ALT=\"x=50W%5B0%5D%2F50\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The solutions are:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=100 ALIGN=MIDDLE  ALT=\"x=100\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=50W%5B0%5D%2F50 ALIGN=MIDDLE  ALT=\"x=50W%5B0%5D%2F50\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );