document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=638924>Question 638924</A>: <I><SPAN STYLE=\"word-break: break-all;\">      A photograph is 10 inches long and 8 inches wide. It is surrounded by a border of uniform width. If the border and photo together occupy and area of 168 square inches, how wide is the border? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #402475 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=402475\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+ ALIGN=MIDDLE  ALT=\"+x+\"   DISABLED_style= \"max-width:90%; height:auto;\" > is the width of the border, <BR>\n" );
document.write( "the border adds <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2x+ ALIGN=MIDDLE  ALT=\"+2x+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "to the length and width, so<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+10%2B+2x+%29%2A%28+8+%2B+2x+%29+=+168+ ALIGN=MIDDLE  ALT=\"+%28+10%2B+2x+%29%2A%28+8+%2B+2x+%29+=+168+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+80+%2B+16x+%2B+20x+%2B+4x%5E2+=+168+ ALIGN=MIDDLE  ALT=\"+80+%2B+16x+%2B+20x+%2B+4x%5E2+=+168+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4x%5E2+%2B+36x+-+88+=+0+ ALIGN=MIDDLE  ALT=\"+4x%5E2+%2B+36x+-+88+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E2+%2B+9x+-+22+=+0+ ALIGN=MIDDLE  ALT=\"+x%5E2+%2B+9x+-+22+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+x+%2B+11+%29%2A%28+x+-+2+%29+=+0+ ALIGN=MIDDLE  ALT=\"+%28+x+%2B+11+%29%2A%28+x+-+2+%29+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+2+ ALIGN=MIDDLE  ALT=\"+x+=+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" > ( ignore the negative root )<BR>\n" );
document.write( "The border is 2 inches wide<BR>\n" );
document.write( "check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+10%2B+2x+%29%2A%28+8+%2B+2x+%29+=+168+ ALIGN=MIDDLE  ALT=\"+%28+10%2B+2x+%29%2A%28+8+%2B+2x+%29+=+168+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+10%2B+2%2A2+%29%2A%28+8+%2B+2%2A2+%29+=+168+ ALIGN=MIDDLE  ALT=\"+%28+10%2B+2%2A2+%29%2A%28+8+%2B+2%2A2+%29+=+168+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+14%2A12+=+168+ ALIGN=MIDDLE  ALT=\"+14%2A12+=+168+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+168+=+168+ ALIGN=MIDDLE  ALT=\"+168+=+168+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );