document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=947346>Question 947346</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Log7 4x^2 - log7 9 = log7 16 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #578015 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=578015\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Log7 4x^2 - log7 9 = log7 16<BR>\n" );
document.write( "solve for x<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%287%2C%284x%5E2%29%29-log%287%2C%289%29%29=log%287%2C%2816%29%29 ALIGN=MIDDLE  ALT=\"log%287%2C%284x%5E2%29%29-log%287%2C%289%29%29=log%287%2C%2816%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%287%2C%28%284x%5E2%29%2F%289%29%29%29=log%287%2C%2816%29%29 ALIGN=MIDDLE  ALT=\"log%287%2C%28%284x%5E2%29%2F%289%29%29%29=log%287%2C%2816%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "4x^2/9=16<BR>\n" );
document.write( "4x^2=9*16<BR>\n" );
document.write( "x^2=36<BR>\n" );
document.write( "x=±&#8730;36=±6 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );