document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=312717>Question 312717</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 20cd/c^2-d^2 - c-d/c+d<BR>\n" );
document.write( "subtract and simplify if possible.<BR>\n" );
document.write( "Thanks in advance  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #223592 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16949)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=223592\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 20cd/c^2-d^2 - c-d/c+d\r<BR>\n" );
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document.write( "20cd / (c+d)(c-d) - c-d / c+d<BR>\n" );
document.write( "LCM = (c+d)(c-d)\r<BR>\n" );
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document.write( "20cd-(c-d)^2 / (c+d)(c-d)<BR>\n" );
document.write( "20cd -c^2+2cd-d^2 / (c+d)(c-d)<BR>\n" );
document.write( "-c^2-18cd-d^2 / (c+d)(c-d)\r<BR>\n" );
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