document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=364054>Question 364054</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the formula for the indicated variable.\r<BR>\n" );
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document.write( "I= E/R+r 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 #259682 by </B><A HREF=/tutors/aboutme.mpl?userid=vasumathi><B>vasumathi(46)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=vasumathi><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=259682\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solution :I= E/R+r for  R<BR>\n" );
document.write( "subtract r on both sides<BR>\n" );
document.write( "I-r =E/R + r - r<BR>\n" );
document.write( "I -r = E/R<BR>\n" );
document.write( "Multiply both sides by R<BR>\n" );
document.write( "R*(I-r)= E/R *R<BR>\n" );
document.write( "R*(I-r) = E<BR>\n" );
document.write( "Divide both sides by (I-r)<BR>\n" );
document.write( "R*(I-r)/(I-r) = E/(I-r)<BR>\n" );
document.write( "R = E/(I-r)\r<BR>\n" );
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document.write( "Note : The basic idea here is to isolate R </SPAN>\n" );
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