Respuesta :

Answer:

N = 2

Step-by-step explanation:

n - 3 = -1         Original

n ( -3 + 3 ) = ( -1 + 3 )      Add 3 on both sides

n = 2                Simplify

Check:

2 - 3 = -1           Replace

- 1 = -1                Solve

Correct!