document.write( "Question 314995: the length of a rectangular parking lot is 5 meters less than 3 times its width, and the perimeter is 582 meters, find the length of the parking lot \n" ); document.write( "
Algebra.Com's Answer #225323 by checkley77(12844)\"\" \"About 
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L=3W-5
\n" ); document.write( "P=2L+2W
\n" ); document.write( "582=2(3W-5)+2W
\n" ); document.write( "582=6W-10+2W
\n" ); document.write( "8W=582+10
\n" ); document.write( "8W=592
\n" ); document.write( "W=592/8
\n" ); document.write( "W=74 ANS.
\n" ); document.write( "L=3*74-5
\n" ); document.write( "L=222-5
\n" ); document.write( "L=217 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "582=2*217+2*74
\n" ); document.write( "582=434+148
\n" ); document.write( "582=582
\n" ); document.write( "
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