document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=977499>Question 977499</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The perimeter of a rectangle is 180 feet.  Find the length and width if the length is 10more than the width.  Show the first two steps, step one is just choosing a variable and represent both length and width in terms of that one variable.  In step two substitute those values from step one into the formula for perimeter. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #599046 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=599046\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <i>The perimeter of a rectangle is p feet.  Find the length L and width w if the length is k more than the width.  Show the first two steps, step one is just choosing a variable and represent both length and width in terms of that one variable.  In step two substitute those values from step one into the formula for perimeter.</i>\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28L=k%2Bw%2C2w%2B2L=p%29 ALIGN=MIDDLE  ALT=\"system%28L=k%2Bw%2C2w%2B2L=p%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "k=10<BR>\n" );
document.write( "p=180\r<BR>\n" );
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document.write( "Simple substitution:  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2w%2B2%28w%2Bk%29=p ALIGN=MIDDLE  ALT=\"2w%2B2%28w%2Bk%29=p\"   DISABLED_style= \"max-width:90%; height:auto;\" >;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2w%2B2w%2B2k=p ALIGN=MIDDLE  ALT=\"2w%2B2w%2B2k=p\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4w=p-2k ALIGN=MIDDLE  ALT=\"4w=p-2k\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28w=%28p-2k%29%2F4%29 ALIGN=MIDDLE  ALT=\"highlight%28w=%28p-2k%29%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Now you can substitute the given values for p and k to evaluate w.  Use this found value to evaluate L. </SPAN>\n" );
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