Question

a-(-b) =a+b,a=(-75),b=(-20)​

Answer 1

Answer:

a+b

=-75+(-25)

=-75-25

=-100

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Answer 2

Step-by-step explanation:

(-75)-[-(-20)] = (-75)+(-20)

(-75)-20 = -95

-95 = -95

L.H.S = R.H.S

Hence,it verified