document.write( "Question 384477: What is the perimeter of a rectangle with a length of 4x+7 and a width of 2x-1? \n" ); document.write( "
Algebra.Com's Answer #272177 by thinktank.experts(5)\"\" \"About 
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2(4x+7+2x-1)
\n" ); document.write( "2(6x+6)
\n" ); document.write( "12(x+1)...(ans)
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