document.write( "Question 880398: P,6 and r are three consecutive terms of a linear sequence.
\n" ); document.write( "if r is twice the value of p,find the value of p and r
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Algebra.Com's Answer #531412 by ewatrrr(24785)\"\" \"About 
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p,6,2p
\n" ); document.write( "a[3] = p + (n-1)d
\n" ); document.write( "a[3] = p + 2d = 2p, \"d+=+p%2F2\"
\n" ); document.write( "p + p/2 = 6, 2p + p = 12, \"p+=+4\"
\n" ); document.write( "{4,6,8) d = 2
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