-7n=(-8n)+13

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Solution for -7n=(-8n)+13 equation: 



-7n=(-8n)+13

We move all terms to the left:

-7n-((-8n)+13)=0



We calculate terms in parentheses: -((-8n)+13), so:

(-8n)+13

We get rid of parentheses

-8n+13

Back to the equation:

-(-8n+13)



We get rid of parentheses

-7n+8n-13=0

We add all the numbers together, and all the variables

n-13=0

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

n=13

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