Question

For every integer between 1 and 100 , the number xk is k less than sum of the other 99 numbers , find x50

Answer 1

There is a sequence of 100 numbers.

Given for k in [ 1 , 100 ],
x_k = (Sum of all x_1 to x_100) - k

To find x_50.

Answer:
Sum of all numbers = 2525/49.
50th number x_50 = 75/98.

See the two pictures enclosed.