document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=852430>Question 852430</A>: <I><SPAN STYLE=\"word-break: break-all;\"> log2(x)+log2(x+1)=log2(6) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #513500 by </B><A HREF=/tutors/aboutme.mpl?userid=LinnW><B>LinnW(1048)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=LinnW><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/cgi-bin/show-face.mpl?user=LinnW><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=513500\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> log2(x)+log2(x+1)=log2(6)<BR>\n" );
document.write( "log2(x)+log2(x+1) = log2(6)<BR>\n" );
document.write( "log2(x*(x+1))) = log2(6)<BR>\n" );
document.write( "log2(x*(x+1))) = log2(6)<BR>\n" );
document.write( "log2(x^2 + x) = log2(6)<BR>\n" );
document.write( "x^2 + x = 6<BR>\n" );
document.write( "add -6 to each side<BR>\n" );
document.write( "x^2 + x -6 = 0<BR>\n" );
document.write( "(x + 3)(x - 2) = 0<BR>\n" );
document.write( "x = -3 or x = 2<BR>\n" );
document.write( "-3 does not work with the original equation, so x = 2<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );