document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=271291>Question 271291</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The length of a rectangle plus its width is 18 cm. The area is 80 square cm. what are the length and width of the rectangle? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #198695 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=198695\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> L+W=18<BR>\n" );
document.write( "L=18-W<BR>\n" );
document.write( "LW=80<BR>\n" );
document.write( "(18-W)W=80<BR>\n" );
document.write( "18W-W^2=80<BR>\n" );
document.write( "W^2-18W+80=0<BR>\n" );
document.write( "(W-10)(W-8)=0<BR>\n" );
document.write( "W-10=0<BR>\n" );
document.write( "W=10 ANS. FOR THE WIDTH.<BR>\n" );
document.write( "L=18-10=8 ANS. FOR THE LENGTH.<BR>\n" );
document.write( "W-8=0<BR>\n" );
document.write( "W=8 ANS. FOR THE WIDTH.<BR>\n" );
document.write( "L=18-8=10 ANS. FOR THE LENGTH.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "10*8=80 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );