document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=486864>Question 486864</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I don't understand how to solve the formulas below for indicated variables. Please show your work so i can understand it.\r<BR>\n" );
document.write( "\n" );
document.write( "1. m= F/a, for a \r<BR>\n" );
document.write( "\n" );
document.write( "2. E/R+r=I, for R\r<BR>\n" );
document.write( "\n" );
document.write( "thank you so much </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #332816 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=332816\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1)<BR>\n" );
document.write( "m=F/a<BR>\n" );
document.write( "ma=F<BR>\n" );
document.write( "a=F/m<BR>\n" );
document.write( "2)<BR>\n" );
document.write( "E/R+r=I<BR>\n" );
document.write( "E/R=I-r<BR>\n" );
document.write( "R=E/(I-r) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );