205=1+6(-1-7n)

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Solution for 205=1+6(-1-7n) equation: 



205=1+6(-1-7n)

We move all terms to the left:

205-(1+6(-1-7n))=0

We add all the numbers together, and all the variables

-(1+6(-7n-1))+205=0



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

1+6(-7n-1)

determiningTheFunctionDomain
6(-7n-1)+1

We multiply parentheses

-42n-6+1

We add all the numbers together, and all the variables

-42n-5

Back to the equation:

-(-42n-5)



We get rid of parentheses

42n+5+205=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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