document.write( "Question 1120036: if s=1/2d(a+l) then what would a=?
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Algebra.Com's Answer #735721 by Alan3354(69443)\"\" \"About 
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if s=1/2d(a+l) then what would a=?
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\n" ); document.write( "Depends.
\n" ); document.write( "Is it \"s=1%2F2d%28a%2Bl%29\" ?
\n" ); document.write( "Or \"s+=+%281%2F2%29d%28a%2Bl%29\" ?
\n" ); document.write( "Or something else?
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