12+8a=1-3(8-5a)

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Solution for 12+8a=1-3(8-5a) equation: 



12+8a=1-3(8-5a)

We move all terms to the left:

12+8a-(1-3(8-5a))=0

We add all the numbers together, and all the variables

8a-(1-3(-5a+8))+12=0



We calculate terms in parentheses: -(1-3(-5a+8)), so:

1-3(-5a+8)

determiningTheFunctionDomain
-3(-5a+8)+1

We multiply parentheses

15a-24+1

We add all the numbers together, and all the variables

15a-23

Back to the equation:

-(15a-23)



We get rid of parentheses

8a-15a+23+12=0

We add all the numbers together, and all the variables

-7a+35=0

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

-7a=-35

a=-35/-7

a=+5

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