document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=68359>Question 68359</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/093979862x/algebrahomeworkh>An Incremental Development</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> please help to solve :\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log_%5B3%5D%28x%2B7%29+%2B+log_%5B3%5D%282%29=+log_%5B3%5D%2820%29 ALIGN=MIDDLE  ALT=\"log_%5B3%5D%28x%2B7%29+%2B+log_%5B3%5D%282%29=+log_%5B3%5D%2820%29\"   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 #49524 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=49524\">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=log_%5Bb%5D%28x%29+%2B+log_%5Bb%5D%28y%29=+log_%5Bb%5D%28x%2Ay%29 ALIGN=MIDDLE  ALT=\"log_%5Bb%5D%28x%29+%2B+log_%5Bb%5D%28y%29=+log_%5Bb%5D%28x%2Ay%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >Use this identity to change left side<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log_%5B3%5D%28x%2B7%29+%2B+log_%5B3%5D%282%29=+log_%5B3%5D%2820%29 ALIGN=MIDDLE  ALT=\"log_%5B3%5D%28x%2B7%29+%2B+log_%5B3%5D%282%29=+log_%5B3%5D%2820%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >Combine left side<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log_%5B3%5D%282%2A%28x%2B7%29%29=+log_%5B3%5D%2820%29 ALIGN=MIDDLE  ALT=\"log_%5B3%5D%282%2A%28x%2B7%29%29=+log_%5B3%5D%2820%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >Get rid of the log's by raising everything to base of 3 (ie undoing the log)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%283%29%5E%28%28cross%28log_%5B3%5D%29%282x%2B14%29%29%29=+cross%283%29%5E%28%28cross%28log_%5B3%5D%29%2820%29%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B14=20 ALIGN=MIDDLE  ALT=\"2x%2B14=20\"   DISABLED_style= \"max-width:90%; height:auto;\" >Solve for x<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=3 ALIGN=MIDDLE  ALT=\"x=3\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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