9a-2a-8=34

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Solution for 9a-2a-8=34 equation: 



9a-2a-8=34

We move all terms to the left:

9a-2a-8-(34)=0

We add all the numbers together, and all the variables

7a-42=0

We move all terms containing a to the left, all other terms to the right

7a=42

a=42/7

a=6

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