document.write( "Question 117264:
\n" ); document.write( "The length of a rectangle is 3 m more than twice its width, IF the perimeter of the rectangle is 42 m, find the dimensions of the rectangle.
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Algebra.Com's Answer #85314 by checkley71(8403)\"\" \"About 
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L=2W+3
\n" ); document.write( "42=2(2W+3)+2W
\n" ); document.write( "42=4W+6+2W
\n" ); document.write( "42=6W+6
\n" ); document.write( "6W=42-6
\n" ); document.write( "6W=36
\n" ); document.write( "W=36/6
\n" ); document.write( "W=6M FOR THE WIDTH.
\n" ); document.write( "L=2*6+3
\n" ); document.write( "L=12+3
\n" ); document.write( "L=15M FOR OF THE LENGTH.
\n" ); document.write( "PROOF
\n" ); document.write( "42=2*15+2*6
\n" ); document.write( "42=30+12
\n" ); document.write( "42=42
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