85=-8n-3(2-7n)

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Solution for 85=-8n-3(2-7n) equation: 



85=-8n-3(2-7n)

We move all terms to the left:

85-(-8n-3(2-7n))=0

We add all the numbers together, and all the variables

-(-8n-3(-7n+2))+85=0



We calculate terms in parentheses: -(-8n-3(-7n+2)), so:

-8n-3(-7n+2)

We multiply parentheses

-8n+21n-6

We add all the numbers together, and all the variables

13n-6

Back to the equation:

-(13n-6)



We get rid of parentheses

-13n+6+85=0

We add all the numbers together, and all the variables

-13n+91=0

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

-13n=-91

n=-91/-13

n=+7

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