document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=858144>Question 858144</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the length of a rectangle is (x + 4) centimeters and the width of the rectangle s (3x + 9) centimeters. Find the length of the rectangle if the perimeter of this rectangle is 136 centimeters. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #517054 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=517054\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the length of a rectangle is (x + 4) centimeters and the width of the rectangle s (3x + 9) centimeters. Find the length of the rectangle if the perimeter of this rectangle is 136 centimeters.<BR>\n" );
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document.write( "twice the length+twice the width=perimeter<BR>\n" );
document.write( "2(x+4)+2(3x+9)=136<BR>\n" );
document.write( "2x+8+6x+18=136<BR>\n" );
document.write( "8x=110<BR>\n" );
document.write( "x=13.75<BR>\n" );
document.write( "length=13.75+4=17.75 cm </SPAN>\n" );
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