document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=680445>Question 680445</A>: <I><SPAN STYLE=\"word-break: break-all;\"> {(x^2-25)/(5y)} / {(5-x)/(20xy)} </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #422332 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=422332\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> {(x^2-25)/(5y)} / {(5-x)/(20xy)}<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Note that (x-5)/(5-x) = -1<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "{(x-5)(x+5)/5y} / {(5-x)/20xy}<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "= [(-1)(x+5)/5y] / [1/20xy]<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "Invert the denominator and multiply:<BR>\n" );
document.write( "= [-(x+5)/5y]<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "= -(x+5)(4x)<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "= -4x^2-20x<BR>\n" );
document.write( "==============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============== </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );