document.write( "Question 251804: if the perimeter of a rectangle is expressed by the formula p=2l + 2w, the side w can be found by what formula \n" ); document.write( "

Algebra.Com's Answer #183493 by jim_thompson5910(35256) $\"\"$ $\"About$

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$\"P=2L%2B2W\"$ Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( " $\"P-2L=2W\"$ Subtract 2L from both sides.\r
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\n" ); document.write( "\n" ); document.write( " $\"%28P-2L%29%2F2=W\"$ Divide both sides by 2 to isolate W.\r
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\n" ); document.write( "\n" ); document.write( "So the answer is $\"W=%28P-2L%29%2F2\"$ \n" ); document.write( "

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