document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=691122>Question 691122</A>: <I><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "The perimeter of a rectangle is 160 cm. The length is 4 less than three times the width. Find the dimensions. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #426557 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=426557\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> P=2L+2W<BR>\n" );
document.write( "L=3W-4<BR>\n" );
document.write( "160=2(3W-4)+2W<BR>\n" );
document.write( "160=6W-8+2W<BR>\n" );
document.write( "8W=160+8<BR>\n" );
document.write( "8W=168<BR>\n" );
document.write( "W=168/8<BR>\n" );
document.write( "W=21 cm.<BR>\n" );
document.write( "L=3*21-4<BR>\n" );
document.write( "L=63-4<BR>\n" );
document.write( "L=59 cm.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "160=2*59+2*21<BR>\n" );
document.write( "160=118+42<BR>\n" );
document.write( "160=160 </SPAN>\n" );
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