document.write( "Question 89928: The area of a rectangle of length X is given by 3x^2 + 5x. Find the width of the rectangle.\r
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Algebra.Com's Answer #65303 by malakumar_kos@yahoo.com(315)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( " The area of a rectangle of length X is given by 3x^2 + 5x. Find the width of the rectangle\r
\n" ); document.write( "\n" ); document.write( " Length of th rectangle = l = x
\n" ); document.write( " Area of the rectangle = A = 3x^2+5x
\n" ); document.write( " width of the rectangle = w = ?\r
\n" ); document.write( "\n" ); document.write( " A = l*b
\n" ); document.write( " 3x^2+5x = x*w
\n" ); document.write( " w = 3x^2+5x/x
\n" ); document.write( " = x(3x+5)/x\r
\n" ); document.write( "\n" ); document.write( " = 3x+5.
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