2a-8a=(12-8a)

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Solution for 2a-8a=(12-8a) equation: 



2a-8a=(12-8a)

We move all terms to the left:

2a-8a-((12-8a))=0

We add all the numbers together, and all the variables

2a-8a-((-8a+12))=0

We add all the numbers together, and all the variables

-6a-((-8a+12))=0



We calculate terms in parentheses: -((-8a+12)), so:

(-8a+12)

We get rid of parentheses

-8a+12

Back to the equation:

-(-8a+12)



We get rid of parentheses

-6a+8a-12=0

We add all the numbers together, and all the variables

2a-12=0

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

2a=12

a=12/2

a=6

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