-217=-7(1-6n)

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Solution for -217=-7(1-6n) equation: 



-217=-7(1-6n)

We move all terms to the left:

-217-(-7(1-6n))=0

We add all the numbers together, and all the variables

-(-7(-6n+1))-217=0



We calculate terms in parentheses: -(-7(-6n+1)), so:

-7(-6n+1)

We multiply parentheses

42n-7

Back to the equation:

-(42n-7)



We get rid of parentheses

-42n+7-217=0

We add all the numbers together, and all the variables

-42n-210=0

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

-42n=210

n=210/-42

n=-5

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