document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1109031>Question 1109031</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A formula from physics:\r<BR>\n" );
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document.write( "C = E / R + (r / n)\r<BR>\n" );
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document.write( "Solve for n.\r<BR>\n" );
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document.write( "Not sure how to solve.  Non-homework.\r<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 #724048 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=724048\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> C = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=E%2FR ALIGN=MIDDLE  ALT=\"E%2FR\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%2Fn ALIGN=MIDDLE  ALT=\"r%2Fn\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "multiply equation by Rn, get rid of the denominators <BR>\n" );
document.write( "CRn = En + Rr<BR>\n" );
document.write( "CRn - En = Rr<BR>\n" );
document.write( "factor out n<BR>\n" );
document.write( "n(CR-E) = Rr<BR>\n" );
document.write( "divide both sides by (CR-E)<BR>\n" );
document.write( "n = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28Rr%29%2F%28CR-E%29 ALIGN=MIDDLE  ALT=\"%28Rr%29%2F%28CR-E%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  </SPAN>\n" );
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