document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=319538>Question 319538</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find solution 1n(x^2+3x)-1n 10=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #228810 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=228810\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find solution 1n(x^2+3x)-1n 10=0<BR>\n" );
document.write( "---<BR>\n" );
document.write( "ln[(x^2+3x)/10] = 0<BR>\n" );
document.write( "(x^2+3x)/10 = e^0 = 1<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x^2 + 2x = 10<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x^2 + 2x-10 = 0<BR>\n" );
document.write( "----<BR>\n" );
document.write( "(x+5)(x-3) = 0<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x = -5 or x = 3<BR>\n" );
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document.write( "Check:<BR>\n" );
document.write( "x = -5 ??<BR>\n" );
document.write( "ln(25-15)-ln(10) = 0<BR>\n" );
document.write( "true<BR>\n" );
document.write( "----<BR>\n" );
document.write( "x = 3 ??<BR>\n" );
document.write( "ln(9+9) - ln(10) = 0<BR>\n" );
document.write( "false<BR>\n" );
document.write( "------------------<BR>\n" );
document.write( "Final Answer: x = -5<BR>\n" );
document.write( "===============================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );