document.write( "Question 371991: the length of a rectangular field is 6m less than twice the width. the perimeter is 312m. what is the length and width? \n" ); document.write( "
Algebra.Com's Answer #264987 by nyc_function(2741)\"\" \"About 
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We use P = 2L + 2W.\r
\n" ); document.write( "\n" ); document.write( "312 = 2(2x - 6) + 2x\r
\n" ); document.write( "\n" ); document.write( "Can you finish?\r
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