Question

(-5) + (-8) =(-8) +(_)​

Answer 1

Answer:

-5

Step-by-step explanation:

(-5)+(-8)=(-8)+(-5)

Answer 2

Answer:

(-5)

Step-by-step explanation:

(-5)+(-8)=(-8)+(_)

solution: let unknown number be 'x'. than by question we have.

= (-5)+(-8)=(-8)+x

= -13 = (-8) + x

= -13 + 8 = x

= -5 = x

.°. x = -5