document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=436327>Question 436327</A>: <I><SPAN STYLE=\"word-break: break-all;\"> S=c-b/b-a solve for b<BR>\n" );
document.write( "W=P(2R/R-r) solve for R </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #301861 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=301861\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  S= (c-b)/(b-a) solve for b<BR>\n" );
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document.write( "S(b-a)= c-b<BR>\n" );
document.write( "Sb+b = c+Sa<BR>\n" );
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document.write( "b(S+1) = Sa+c<BR>\n" );
document.write( "b = (Sa+c)/(S+1)<BR>\n" );
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document.write( "W=P(2R/(R-r)) solve for R<BR>\n" );
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document.write( "W(R-r) = 2PR<BR>\n" );
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document.write( "WR - Wr = 2PR<BR>\n" );
document.write( "W(R-r) = 2PR<BR>\n" );
document.write( "---<BR>\n" );
document.write( "W = (2PR)/(R-r)<BR>\n" );
document.write( "================<BR>\n" );
document.write( "Cheers<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "=========<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );