-138=-6(8+5n)

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Solution for -138=-6(8+5n) equation: 



-138=-6(8+5n)

We move all terms to the left:

-138-(-6(8+5n))=0

We add all the numbers together, and all the variables

-(-6(5n+8))-138=0



We calculate terms in parentheses: -(-6(5n+8)), so:

-6(5n+8)

We multiply parentheses

-30n-48

Back to the equation:

-(-30n-48)



We get rid of parentheses

30n+48-138=0

We add all the numbers together, and all the variables

30n-90=0

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

30n=90

n=90/30

n=3

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