document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=349363>Question 349363</A>: <I><SPAN STYLE=\"word-break: break-all;\"> S=L+2B;B </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #249749 by </B><A HREF=/tutors/aboutme.mpl?userid=nyc_function><B>nyc_function(2741)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nyc_function><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=nyc_function><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=249749\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given S=L+2B, solve for B (in other words).\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "To solve for a variable means to isolate the variable on one side of the \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "equation.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "S = L + 2B\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Subtract L from both sides.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "S - L = 2B\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "To find B, divide both sides by 2.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "(S - L)/2 = B\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Did you follow? </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );