-129=-3-6(8-5n)

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Solution for -129=-3-6(8-5n) equation:



-129=-3-6(8-5n)
We move all terms to the left:
-129-(-3-6(8-5n))=0
We add all the numbers together, and all the variables
-(-3-6(-5n+8))-129=0
We calculate terms in parentheses: -(-3-6(-5n+8)), so:
-3-6(-5n+8)
determiningTheFunctionDomain -6(-5n+8)-3
We multiply parentheses
30n-48-3
We add all the numbers together, and all the variables
30n-51
Back to the equation:
-(30n-51)
We get rid of parentheses
-30n+51-129=0
We add all the numbers together, and all the variables
-30n-78=0
We move all terms containing n to the left, all other terms to the right
-30n=78
n=78/-30
n=-2+3/5

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