document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=416538>Question 416538</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I solve this problem? <BR>\n" );
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document.write( "The length of a rectangle is 3x-4 and the width is x.<BR>\n" );
document.write( "I know that it is A-lxw<BR>\n" );
document.write( "I dont know how to set up the problem or solve it with x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #291822 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=291822\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Area = Length * Width\r<BR>\n" );
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document.write( "A = LW\r<BR>\n" );
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document.write( "A = (3x-4)x\r<BR>\n" );
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document.write( "A = x(3x-4)\r<BR>\n" );
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document.write( "A = 3x^2-4x\r<BR>\n" );
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document.write( "So the expression for the area is 3x^2-4x\r<BR>\n" );
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document.write( "Jim </SPAN>\n" );
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