document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=719786>Question 719786</A>: <I><SPAN STYLE=\"word-break: break-all;\"> log base 7 (x+4) - log base 7 (x) = 2 <BR>\n" );
document.write( "How would I solve this?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%287%2C%28x%2B4%29%29-log%287%2Cx%29=2 ALIGN=MIDDLE  ALT=\"log%287%2C%28x%2B4%29%29-log%287%2Cx%29=2\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #441506 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39625)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=441506\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Your key to begin is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%28b%2CX%29%2Blog%28b%2CY%29=log%28b%2CXY%29 ALIGN=MIDDLE  ALT=\"log%28b%2CX%29%2Blog%28b%2CY%29=log%28b%2CXY%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%28b%2CX%29-log%28b%2CY%29=log%28b%2CX%2FY%29 ALIGN=MIDDLE  ALT=\"log%28b%2CX%29-log%28b%2CY%29=log%28b%2CX%2FY%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%287%2C%28x%2B4%29%29-log%287%2Cx%29=2 ALIGN=MIDDLE  ALT=\"log%287%2C%28x%2B4%29%29-log%287%2Cx%29=2\"   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%28x%2B4%29%2F%28x%29%29%29=2 ALIGN=MIDDLE  ALT=\"log%287%2C%28%28x%2B4%29%2F%28x%29%29%29=2\"   DISABLED_style= \"max-width:90%; height:auto;\" >  <BR>\n" );
document.write( "Translate into exponential form:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%287%5E2=%28x%2B4%29%2Fx%29 ALIGN=MIDDLE  ALT=\"highlight%287%5E2=%28x%2B4%29%2Fx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=49x=x%2B4 ALIGN=MIDDLE  ALT=\"49x=x%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=48x=4 ALIGN=MIDDLE  ALT=\"48x=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=12%29 ALIGN=MIDDLE  ALT=\"highlight%28x=12%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );