document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=157573>Question 157573</A>: <I><SPAN STYLE=\"word-break: break-all;\"> rectangle where length is one more unit than width ,,the area is 30 square units ,,,what are the length and width dimensions,,,,,neeed the equation </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #116108 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=116108\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> rectangle where length is one more unit than width ,,the area is 30 square units ,,,what are the length and width dimensions,,,,,neeed the equation<BR>\n" );
document.write( "------------<BR>\n" );
document.write( "Area = Length x Width, or <BR>\n" );
document.write( "A = L*W<BR>\n" );
document.write( "so L*W = 30, and L = W+1<BR>\n" );
document.write( "------<BR>\n" );
document.write( "A=LW   eqn 1<BR>\n" );
document.write( "L=W+1  eqn 2<BR>\n" );
document.write( "Sub into eqn for for L<BR>\n" );
document.write( "A = (W+1)*W = 30<BR>\n" );
document.write( "W^2 + W = 30<BR>\n" );
document.write( "W^2 + W -30 = 0<BR>\n" );
document.write( "Factor it<BR>\n" );
document.write( "(W + 6)*(W-5) = 0<BR>\n" );
document.write( "W = -6<BR>\n" );
document.write( "W = 5<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "A rectangle -6 by -5 makes no sense, so ignore that one.<BR>\n" );
document.write( "W = 5<BR>\n" );
document.write( "L = 6\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );