document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=520153>Question 520153</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The width of a rectangle is 4 more than the length,l. write an equation to describe the perimeter in term of w. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #345958 by </B><A HREF=/tutors/aboutme.mpl?userid=mamiya><B>mamiya(56)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mamiya><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=345958\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The width of a rectangle is 4 more than the length,l. write an equation to describe the perimeter in term of w.\r<BR>\n" );
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document.write( "let p be the perimeter. we know that perimeter of a rectangle is p= 2(l+w)\r<BR>\n" );
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document.write( "the width is 4 more than the length, means w=4+l so, l=w-4\r<BR>\n" );
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document.write( "so p=2[(w-4)+w]<BR>\n" );
document.write( "    =2(2w-4)<BR>\n" );
document.write( "    = 4w -8\r<BR>\n" );
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document.write( "the answer is 4w-8 </SPAN>\n" );
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