document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=969370>Question 969370</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A rectangle has a length of 3x + 1 and width of of x. If the perimeter is 16 cm how long is each side. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #592287 by </B><A HREF=/tutors/aboutme.mpl?userid=satyareddy22><B>satyareddy22(84)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=satyareddy22><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=592287\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> l=3x + 1 , b = x<BR>\n" );
document.write( "perimeter of rectangle = 16<BR>\n" );
document.write( "2(l+b) = 16<BR>\n" );
document.write( "2(3x+1+x)=16<BR>\n" );
document.write( "4x+1=8<BR>\n" );
document.write( "4x=7=>x=7/4<BR>\n" );
document.write( "l=3x+1=3(7/4)+1=25/4=6.25<BR>\n" );
document.write( "b=x=7/4=1.75<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );