document.write( "Question 1015133: complete the series B+5,D-10, I+15? \n" ); document.write( "
Algebra.Com's Answer #631461 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Well I'm thinking B=2, D=4, and I=9, so the next letter could be 17=Q...the next number is -20, so I'm thinking the answer is
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