SOLUTION: solve for n a =a +dn-d n 1 (the n that is below the a is suppose to be a with the letter n slightly below the a and also the 1 is slightl below the a. Wasn't sure how el

Algebra ->  Equations -> SOLUTION: solve for n a =a +dn-d n 1 (the n that is below the a is suppose to be a with the letter n slightly below the a and also the 1 is slightl below the a. Wasn't sure how el      Log On


   



Question 669989: solve for n
a =a +dn-d
n 1
(the n that is below the a is suppose to be a with the letter n slightly below the a and also the 1 is slightl below the a. Wasn't sure how else to right it.

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,
a%5Bn%5D+=+a%5B1%5D+%2B+%28n-1%29d
Solve for n
a%5Bn%5D+=+a%5B1%5D+%2B+dn-d
%28a%5Bn%5D-+a%5B1%5D%2Bd%29%2Fd+=+n