document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=242935>Question 242935</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Multiply. Do not simplify.\r<BR>\n" );
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document.write( "(x+9)/(x+7)&#8729;(x-9)/(x-9) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #177971 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=177971\">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=%28%28x%2B9%29%2F%28x%2B7%29%29%28%28x-9%29%2F%28x-9%29%29 ALIGN=MIDDLE  ALT=\"%28%28x%2B9%29%2F%28x%2B7%29%29%28%28x-9%29%2F%28x-9%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given expression.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28x%2B9%29%28x-9%29%29%2F%28%28x%2B7%29%28x-9%29%29 ALIGN=MIDDLE  ALT=\"%28%28x%2B9%29%28x-9%29%29%2F%28%28x%2B7%29%28x-9%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Combine the fractions.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5E2-81%29%2F%28x%5E2-2x-63%29 ALIGN=MIDDLE  ALT=\"%28x%5E2-81%29%2F%28x%5E2-2x-63%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > FOIL\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28x%2B9%29%2F%28x%2B7%29%29%28%28x-9%29%2F%28x-9%29%29=%28x%5E2-81%29%2F%28x%5E2-2x-63%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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