document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=659798>Question 659798</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve for x if log 4 base 2 + log 7 base 2 - log x base 2=1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #411295 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=411295\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> solve for x if log 4 base 2 + log 7 base 2 - log x base 2=1<BR>\n" );
document.write( "log2(4)+log2(7)-log2(x)=1<BR>\n" );
document.write( "place under single log<BR>\n" );
document.write( "log2[4*7/x]=1<BR>\n" );
document.write( "convert to exponential form<BR>\n" );
document.write( "2^1=28/x<BR>\n" );
document.write( "28/x=2<BR>\n" );
document.write( "x=14 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );