document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=161432>Question 161432</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can you help with this one?  Thanks\r<BR>\n" );
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document.write( "Build the rational expression into an equivalent rational expression with the indicated denominator.\r<BR>\n" );
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document.write( "-7yt/3x=?/18xyt	 <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #118896 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=118896\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -7yt/3x=?/18xyt	 <BR>\n" );
document.write( "3x?=-7yt*18xyt<BR>\n" );
document.write( "3x?=-126xy^2t^2<BR>\n" );
document.write( "?=-126xy^2t^2/3x<BR>\n" );
document.write( "?=-42y^2t^2 answer.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "-7yt/3x=-42y^2t^2/18xyt<BR>\n" );
document.write( "3x(-42y^2t^2=-7yt(18xyt)<BR>\n" );
document.write( "-126xy^2t^2=-126xy^2t^2 </SPAN>\n" );
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