Question

A= -80 b=- 80 verify a-(-b) =a+b

Answer 1

Answer:

A= -80

B= -80

Now, L.H.S → A - (-B)

→ -80 - {-( -80)}

→ -80 - 80

→ -160 -- (1)

Again,

R.H.S → A+B

→ -80 + (-80)

→ -160--(2)

(1) & (2) → A - (-B) = A+B

Step-by-step explanation:

I hope you can understand this.