document.write( "Question 1093485: Q bisects PR, PQ = 3y and PR = 42. find y and QR
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Algebra.Com's Answer #708229 by Boreal(15235)\"\" \"About 
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PQ is half of PR, since PQ bisects PR
\n" ); document.write( "3y*2=42 or 3y=21
\n" ); document.write( "y=7
\n" ); document.write( "PQ=QR=3y=21
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