document.write( "Question 261906: The length of a rectangle is 3 times the width, and the perimeter is 22 what are the dimensions of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #193007 by Stitch(470)\"\" \"About 
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P = 2L + 2W
\n" ); document.write( "-----------
\n" ); document.write( "Given:
\n" ); document.write( "P = 22
\n" ); document.write( "L = 3W\r
\n" ); document.write( "\n" ); document.write( "------------
\n" ); document.write( "\"22+=+2L+%2B+2W\"
\n" ); document.write( "We can substitute 3W in for L
\n" ); document.write( "\"22+=+2%2A%283W%29+%2B+2W\"
\n" ); document.write( "Simplify
\n" ); document.write( "\"22+=+6W+%2B+2W\"
\n" ); document.write( "Combine like terms
\n" ); document.write( "\"22+=+8W\"
\n" ); document.write( "Divide both sides by 8
\n" ); document.write( "\"highlight%282.75+=+W%29\"\r
\n" ); document.write( "\n" ); document.write( "L = 3W
\n" ); document.write( "L = 3*(2.75)
\n" ); document.write( "\"highlight%28L+=+8.25%29\"\r
\n" ); document.write( "\n" ); document.write( "-----------------------
\n" ); document.write( "Check the answers
\n" ); document.write( "P = 2L + 2W
\n" ); document.write( "\"22+=+2%2A%288.25%29+%2B+2%2A%282.75%29\"
\n" ); document.write( "\"22+=+16.5+%2B+5.5\"
\n" ); document.write( "\"highlight%2822+=+22%29\"
\n" ); document.write( "
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