document.write( "Question 315078: the length of a rectangle is 4ft longer than twice the width. the perimeter of the rectangle is 56 ft. \n" ); document.write( "
Algebra.Com's Answer #225388 by nyc_function(2741)\"\" \"About 
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Length = 2x + 4\r
\n" ); document.write( "\n" ); document.write( "Width = x\r
\n" ); document.write( "\n" ); document.write( "perimeter = 56\r
\n" ); document.write( "\n" ); document.write( "56 = 2(2x + 4) + 2x\r
\n" ); document.write( "\n" ); document.write( "Can you finish?
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