document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=373513>Question 373513</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve for x: 1/x+4+1/x-4=1/x^2-16 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #265842 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=265842\">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=1%2F%28x%2B4%29%2B1%2F%28x-4%29=1%2F%28x%5E2-16%29 ALIGN=MIDDLE  ALT=\"1%2F%28x%2B4%29%2B1%2F%28x-4%29=1%2F%28x%5E2-16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "Multiply both sides by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-16 ALIGN=MIDDLE  ALT=\"x%5E2-16\"   DISABLED_style= \"max-width:90%; height:auto;\" >, the lcd.  Then <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5E2-16%29%2F%28x%2B4%29+%2B+%28x%5E2+-+16%29%2F%28x-4%29+=+1 ALIGN=MIDDLE  ALT=\"%28x%5E2-16%29%2F%28x%2B4%29+%2B+%28x%5E2+-+16%29%2F%28x-4%29+=+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<BR>\n" );
document.write( "x-4 + x+4 = 1,<BR>\n" );
document.write( "2x = 1,<BR>\n" );
document.write( "x = 1/2. </SPAN>\n" );
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