(-1)=(-7n)

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Solution for (-1)=(-7n) equation: 



(-1)=(-7n)

We move all terms to the left:

(-1)-((-7n))=0

We add all the numbers together, and all the variables

-((-7n))-1=0



We calculate terms in parentheses: -((-7n)), so:

(-7n)

We get rid of parentheses

-7n

Back to the equation:

-(-7n)



We get rid of parentheses

7n-1=0

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

7n=1

n=1/7

n=1/7

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