document.write( "Question 937479: If a= -5, Tn= 22, and Sn= 85, determine n. \n" ); document.write( "
Algebra.Com's Answer #570989 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "If a= -5, Tn= 22, and Sn= 85, determine n.
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\n" ); document.write( "\"a%5B1%5D+=+-+5\"; \"T%5Bn%5D+=+22\"; \"S%5Bn%5D+=+85\"
\n" ); document.write( "Number of terms, or \"highlight_green%28n+=+10%29\" \n" ); document.write( "
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