document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=980216>Question 980216</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The dimensions of a rectangle are such that length is 9 inches more than width. If the length is doubled and the width decreased by 4 in. The are would be increased by 138 in ^. 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 #601421 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=601421\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x=9+y for length with width y.<BR>\n" );
document.write( "Area is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%289%2By%29%2Ay=A ALIGN=MIDDLE  ALT=\"%289%2By%29%2Ay=A\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "New rectangle,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%289%2By%29%28y%2B4%29=%28A%2B138%29 ALIGN=MIDDLE  ALT=\"2%289%2By%29%28y%2B4%29=%28A%2B138%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >----OBVIOUS MISTAKE MADE HERE.<BR>\n" );
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document.write( "Simplify this new rectangle equation.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%28y%2B9%29%28y%2B4%29=A%2B138 ALIGN=MIDDLE  ALT=\"2%28y%2B9%29%28y%2B4%29=A%2B138\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%28y%5E2%2B13y%2B36%29-A-138=0 ALIGN=MIDDLE  ALT=\"2%28y%5E2%2B13y%2B36%29-A-138=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%5E2%2B26y%2B72-a-138=0 ALIGN=MIDDLE  ALT=\"2y%5E2%2B26y%2B72-a-138=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%5E2%2B26y-A-66=0 ALIGN=MIDDLE  ALT=\"2y%5E2%2B26y-A-66=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "What to do next, is substitute for A using the original area equation.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%5E2%2B26y-%28y%5E2%2B9y%29-66=0 ALIGN=MIDDLE  ALT=\"2y%5E2%2B26y-%28y%5E2%2B9y%29-66=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%5E2%2B26y-y%5E2-9y-66=0 ALIGN=MIDDLE  ALT=\"2y%5E2%2B26y-y%5E2-9y-66=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2%2B17y-66=0 ALIGN=MIDDLE  ALT=\"y%5E2%2B17y-66=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28y-6%29%28y%2B11%29=0 ALIGN=MIDDLE  ALT=\"%28y-6%29%28y%2B11%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "The meaningful value for *y is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=6%29 ALIGN=MIDDLE  ALT=\"highlight%28y=6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "*<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=y%2B9=6%2B9=highlight%2815=x%29 ALIGN=MIDDLE  ALT=\"x=y%2B9=6%2B9=highlight%2815=x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
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document.write( "*Those are wrong, because of the noted OBVIOUS MISTAKE.<BR>\n" );
document.write( "New rectangle width should be y-4, not y+4.\r<BR>\n" );
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document.write( "DONE CORRECTLY, THIS IS HOW THE STEPS GO:<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=y%2B9%2C+y%28y%2B9%29=A%29 ALIGN=MIDDLE  ALT=\"system%28x=y%2B9%2C+y%28y%2B9%29=A%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "NEW:  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%28y%2B9%29%28y-4%29=A%2B138 ALIGN=MIDDLE  ALT=\"2%28y%2B9%29%28y-4%29=A%2B138\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%28y%5E2%2B5y-36%29=A%2B138 ALIGN=MIDDLE  ALT=\"2%28y%5E2%2B5y-36%29=A%2B138\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%5E2%2B10y-72-138-A=0 ALIGN=MIDDLE  ALT=\"2y%5E2%2B10y-72-138-A=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%5E2%2B10y-y%5E2-9y-72-138=0 ALIGN=MIDDLE  ALT=\"2y%5E2%2B10y-y%5E2-9y-72-138=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%5E2%2B10y-y%5E2-9y-210=0 ALIGN=MIDDLE  ALT=\"2y%5E2%2B10y-y%5E2-9y-210=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2%2By-210=0 ALIGN=MIDDLE  ALT=\"y%5E2%2By-210=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28y-14%29%28y%2B15%29=0 ALIGN=MIDDLE  ALT=\"%28y-14%29%28y%2B15%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=14%29 ALIGN=MIDDLE  ALT=\"highlight%28y=14%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-<BR>\n" );
document.write( "Returning to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=y%2B9 ALIGN=MIDDLE  ALT=\"x=y%2B9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=14%2B9 ALIGN=MIDDLE  ALT=\"x=14%2B9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=23%29 ALIGN=MIDDLE  ALT=\"highlight%28x=23%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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