Question

(n- 3)=120 qual valor de n?

Answer 1

$(n - 3)! = 120 \\ (n-3)! = 1×2×3×4×5 \\ (n-3)! = 5! \\ n-3 = 5 \\ n= 5+3 \\ n =8$

O valor de n é 8.

Answer 2

N - 3 = 120
N= 120 + 3
N =123