60.4k views
12 votes
-9 + За = ба - 21
I really need help finding the answer to this question​

1 Answer

12 votes

Answer:

a = 4

Explanation:

Ez, I did it where 6a - 3a which is just 3a and added the 21 to the other side. So now it is 12 = 3a which is simply 4.

User JPZ
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