document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=585727>Question 585727</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 7(5^x)=4(8^x) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #373458 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=373458\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7(5^x)=4(8^x)<BR>\n" );
document.write( "7/4=8^x/5^x<BR>\n" );
document.write( "7/4=(8/5)^x<BR>\n" );
document.write( "take log of both sides using calculator<BR>\n" );
document.write( "log(7/4)=x*log(8/5)<BR>\n" );
document.write( "x=log(7/4)/log(8/5)&#8776;1.191 </SPAN>\n" );
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