document.write( "Question 228731: w= (P+l)/2 solve for P \n" ); document.write( "
Algebra.Com's Answer #169740 by rapaljer(4671)\"\" \"About 
You can put this solution on YOUR website!
Multiply both sides by 2:\r
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\n" ); document.write( "\n" ); document.write( "2W=P+1\r
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\n" ); document.write( "\n" ); document.write( "Subract 1 from each side:
\n" ); document.write( "2W-1=P\r
\n" ); document.write( "\n" ); document.write( "P=2w-1\r
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\n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje
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