document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=220452>Question 220452</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the following equation for R1:\r<BR>\n" );
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document.write( "1/R= 1/R1 + 1/R2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #165508 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=165508\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1/R= 1/R1 + 1/R2<BR>\n" );
document.write( "1/R1=1/R-1/R2<BR>\n" );
document.write( "1/R1=(R2-R)/R*R2<BR>\n" );
document.write( "R1(R2-R)=R*R2<BR>\n" );
document.write( "R1=R*R2/(R2-R) ANS. </SPAN>\n" );
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