document.write( "Question 514108: The perimeter of a rectangle is 36. The length is 3 less than twice the width. Find the width. \n" ); document.write( "
Algebra.Com's Answer #343293 by oberobic(2304) ![]() You can put this solution on YOUR website! L = 2W-3 \n" ); document.write( "P = 2(L+W) = 36 \n" ); document.write( ". \n" ); document.write( "2(2W-3 +W) = 36 \n" ); document.write( "4W -6 +2W = 36 \n" ); document.write( "6W = 42 \n" ); document.write( "W = 7 \n" ); document.write( ". \n" ); document.write( "L = 2W-3 = 14-3 = 11 \n" ); document.write( ". \n" ); document.write( "2(L+W) = 2(11+7) = 2(18) = 36 \n" ); document.write( ". \n" ); document.write( "Answer: Width = 7, Length = 11. \n" ); document.write( ". \n" ); document.write( "Done. \n" ); document.write( " |