Formula to calculate Private keys

[krashfire]

What is the formula to calculate private keys if you already have all the R,S,Z(H) K Value? 
Where d= private_key.

[witcher_sense]

What is the formula to calculate private keys if you already have all the R,S,Z(H) K Value? 
Where d= private_key.

d = (k * s - z) * r^-1 mod n

Source: https://learnmeabitcoin.com/technical/ecdsa (Why do you need to generate a random point each time? (Mathematical Explanation)

[krashfire]

What is the formula to calculate private keys if you already have all the R,S,Z(H) K Value? 
Where d= private_key.

d = (k * s - z) * r^-1 mod n

Source: https://learnmeabitcoin.com/technical/ecdsa (Why do you need to generate a random point each time? (Mathematical Explanation)

thank u so much. Cheers brother.