Respuesta :
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
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