document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=759924>Question 759924</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the equation: log2(x+7) + log2(x+8)=1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #462297 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=462297\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve the equation: log2(x+7) + log2(x+8)=1<BR>\n" );
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document.write( "log2[(x+7)(x+8)] = 1<BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "(x+7)(x+8) = 2<BR>\n" );
document.write( "-------------------------<BR>\n" );
document.write( "x^2 + 15x + 54 = 0<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "(x+9)(x+6) = 0<BR>\n" );
document.write( "Acceptable solution:<BR>\n" );
document.write( "x = -6<BR>\n" );
document.write( "==================<BR>\n" );
document.write( "cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );