document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=145444>Question 145444</A>: <I><SPAN STYLE=\"word-break: break-all;\"> which of the following is equal to the rational expression when x &#8800; -1 or -7?\r<BR>\n" );
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document.write( "(x+1)(x-1)/(x+7)(x+1)\r<BR>\n" );
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document.write( "a.x+1/x+7<BR>\n" );
document.write( "b.x+7/x-1<BR>\n" );
document.write( "c.x-1/x+7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #106102 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=106102\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ((x+1)(x-1))/((x+7)(x+1))=(x-1)/(x+7) The (x+1)'s cancel<BR>\n" );
document.write( "Ed<BR>\n" );
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