document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=174483>Question 174483</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780132031172/algebrahomeworkh>algebra 1</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> you can find the perimeter of rectangle if you subtract the width from the length, add 7 inches, and multiply the result by 4.\r<BR>\n" );
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document.write( "c.Solve the equation in part(b)for the variable l. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #129484 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=129484\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2L +2w=4(L-w+7)<BR>\n" );
document.write( "2L + 2w = 4L - 4w + 28\r<BR>\n" );
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document.write( "In order to solve for the variable L, you must get all the L terms to one side.  I recoommend to subtract 2L from each side, leaving <BR>\n" );
document.write( "2w = 2L - 4w + 28\r<BR>\n" );
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document.write( "Next add +4W and -28 to each side:<BR>\n" );
document.write( "2w + 4w - 28 = 2L<BR>\n" );
document.write( "6w - 28 = 2L\r<BR>\n" );
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document.write( "Finally, divide both sides by 2:<BR>\n" );
document.write( "L = 3W - 14\r<BR>\n" );
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document.write( "R^2<BR>\n" );
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