document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=118465>Question 118465</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The perimeter of a rectangular backyard is 6x+6 yards. If the width is x yards, find a binomial that represents the length. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #86585 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=86585\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We know the perimeter of a rectangle is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%5Br%5D=2l+%2B+2w ALIGN=MIDDLE  ALT=\"P%5Br%5D=2l+%2B+2w\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "In this case, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w+=+x ALIGN=MIDDLE  ALT=\"w+=+x\"   DISABLED_style= \"max-width:90%; height:auto;\" >, so we can say that our perimeter is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2l%2B2x ALIGN=MIDDLE  ALT=\"2l%2B2x\"   DISABLED_style= \"max-width:90%; height:auto;\" > by direct substitution.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "We are also given that the perimeter is 6x + 6, so we can create the following equation:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2l%2B2x=6x%2B6 ALIGN=MIDDLE  ALT=\"2l%2B2x=6x%2B6\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Now solve for l:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2l+=+4x%2B6 ALIGN=MIDDLE  ALT=\"2l+=+4x%2B6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=l=2x%2B3 ALIGN=MIDDLE  ALT=\"l=2x%2B3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Check:\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%5Br%5D=2l%2B2w=2%282x%2B3%29%2B2x=4x%2B6%2B2x=6x%2B6 ALIGN=MIDDLE  ALT=\"P%5Br%5D=2l%2B2w=2%282x%2B3%29%2B2x=4x%2B6%2B2x=6x%2B6\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );