Respuesta :

Beto3218
The answer is 20 because 20 - 2 will give you 18
juliemedina2468
The answer is 20
To I’m solve the problem out

You would have to do the opposite of subtracting which is adding

b-2=18
+2 +2

2+2 would cancel out and 18+2 would be 20 which is your answer

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