document.write( "Question 1084145: A rectangle has a length that measures 4 inches longer than its width. if the perimeter is 20 inches, what is its length
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Algebra.Com's Answer #698216 by rfer(16322)\"\" \"About 
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2(x+4)+2x=20
\n" ); document.write( "2x+8+2x=20
\n" ); document.write( "4x=20-8
\n" ); document.write( "x=12/4
\n" ); document.write( "x=3
\n" ); document.write( "x+4=7
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