document.write( "Question 253936: If the formula for the perimeter of a rectangle is P = 2l + 2w, then w can be expressed as? \n" ); document.write( "
Algebra.Com's Answer #186294 by checkley77(12844)\"\" \"About 
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P = 2l + 2w
\n" ); document.write( "2w=P-2l
\n" ); document.write( "w=(P-21)/2 ans.
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