document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=746776>Question 746776</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the length of a rectangle is seven more than three times its width. It the perimeters is 38 cm, what is the area in centimeters, 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 #454498 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><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=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=454498\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%0D%0Al=3w%2B7%0D%0A ALIGN=MIDDLE  ALT=\"%0D%0Al=3w%2B7%0D%0A\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "and\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%0D%0AP=2%28l%2Bw%29%0D%0A ALIGN=MIDDLE  ALT=\"%0D%0AP=2%28l%2Bw%29%0D%0A\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "and so\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%0D%0A38=2%28l%2Bw%29%0D%0A ALIGN=MIDDLE  ALT=\"%0D%0A38=2%28l%2Bw%29%0D%0A\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "or...\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%0D%0Al%2Bw=19%0D%0A ALIGN=MIDDLE  ALT=\"%0D%0Al%2Bw=19%0D%0A\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "and so...\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%0D%0A%283w%2B7%29%2Bw=19%0D%0A ALIGN=MIDDLE  ALT=\"%0D%0A%283w%2B7%29%2Bw=19%0D%0A\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%0D%0A3w%2Bw%2B7-7=19-7%0D%0A ALIGN=MIDDLE  ALT=\"%0D%0A3w%2Bw%2B7-7=19-7%0D%0A\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%0D%0A4w=12%0D%0A ALIGN=MIDDLE  ALT=\"%0D%0A4w=12%0D%0A\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so w=3\r<BR>\n" );
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document.write( "and thus l=3w+7=3(3)+7=16\r<BR>\n" );
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document.write( "this gives us an area of (3)(16)=48 cm squared </SPAN>\n" );
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