document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=284587>Question 284587</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A picture frame is 18 cm by 14cm. There are 192 cm2 of picture showing. Find the width of the frame. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #206538 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=206538\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let the width be x\r<BR>\n" );
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document.write( "width = 14-2x\r<BR>\n" );
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document.write( "length = 18-2x\r<BR>\n" );
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document.write( "(14-2x)(18-2x)=192\r<BR>\n" );
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document.write( "252-28x-36x+4x^2=192\r<BR>\n" );
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document.write( "252-64x+4x^2=192\r<BR>\n" );
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document.write( "4x^2-64x+60=0\r<BR>\n" );
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document.write( "x^2-16x+15=0\r<BR>\n" );
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document.write( "x^2-15x-x+15=0\r<BR>\n" );
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document.write( "x(x-15)-1(x-15)=0\r<BR>\n" );
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document.write( "(x-15)(x-1)=0\r<BR>\n" );
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document.write( "x=15 or 1\r<BR>\n" );
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document.write( "so width = 1inch </SPAN>\n" );
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