Respuesta :

Answer:

-4

Step-by-step explanation:

-1+(-3)

golden rules in math

+*- = -

+*+=+

-*-=+

-*+=-

hence -1+(-3)= -1-3=- 4

Answer:

its -3

Step-by-step explanation: PEMDAS so you do -1 x -3= -3