-7(n+7)=-7(2n-1)

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Solution for -7(n+7)=-7(2n-1) equation: 



-7(n+7)=-7(2n-1)

We move all terms to the left:

-7(n+7)-(-7(2n-1))=0

We multiply parentheses

-7n-(-7(2n-1))-49=0



We calculate terms in parentheses: -(-7(2n-1)), so:

-7(2n-1)

We multiply parentheses

-14n+7

Back to the equation:

-(-14n+7)



We get rid of parentheses

-7n+14n-7-49=0

We add all the numbers together, and all the variables

7n-56=0

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

7n=56

n=56/7

n=8

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