SOLUTION: Solve for n. L = a+d(n-1)

Algebra ->  Average -> SOLUTION: Solve for n. L = a+d(n-1)      Log On


   



Question 1180742: Solve for n.
L = a+d(n-1)

Answer by ikleyn(52785) About Me  (Show Source):
You can put this solution on YOUR website!
.

    L = a + d(n-1)


    L - a = d(n-1)


    n-1 = %28L-a%29%2Fd


    n = %28L-a%29%2Fd + 1.      ANSWER

Solved.