document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=682160>Question 682160</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The length of a rectangle is 6 inches more than three times the width. The perimeter is 84 inches </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #423058 by </B><A HREF=/tutors/aboutme.mpl?userid=sachi><B>sachi(548)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sachi><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=sachi><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=423058\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The length of a rectangle is 6 inches more than three times the width<BR>\n" );
document.write( "let width=x<BR>\n" );
document.write( "then length=3x+6<BR>\n" );
document.write( " The perimeter is 84 inches<BR>\n" );
document.write( "so 2(x+3x+6)=84<BR>\n" );
document.write( "or 4x+6=84/2=42<BR>\n" );
document.write( "or 4x=42-6=36<BR>\n" );
document.write( "or x=36/4=9<BR>\n" );
document.write( "so the width= 9 in & length=3*9+6=33 in </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );