SOLUTION: Solve for the variable indicated. Show your work. s = a + (n-1) d solve for n

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Question 4582: Solve for the variable indicated. Show your work.
s = a + (n-1) d solve for n
Answer by glitzgirl_14(11) About Me  (Show Source):
You can put this solution on YOUR website!
s = a + (n-1)d
s-a = (n-1)d
( s - a)/ d = n - 1
(s-a)-d + 1 = n