document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=750894>Question 750894</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A hallway has a area of 63 square feet. The length of the hallway is 7 times longer than the width. What is the length of the hallway.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #457332 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=457332\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Width = x<BR>\n" );
document.write( "Length = 7x\r<BR>\n" );
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document.write( "Area = x(7x) = 7x^2<BR>\n" );
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document.write( "7x^2 = 63<BR>\n" );
document.write( "x^2  =  9<BR>\n" );
document.write( " x   = 3\r<BR>\n" );
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document.write( "Width = 3 ft<BR>\n" );
document.write( "Length = 21 ft </SPAN>\n" );
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