-9 + За = ба - 21 I really need help finding the answer to this question

asked Feb 13, 2022 60.4k views

12 votes

-9 + За = ба - 21
I really need help finding the answer to this question

7.4k points

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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.

JPZ answered Feb 19, 2022

by JPZ

7.6k points

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