-127=-7+8(1+8n)

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Solution for -127=-7+8(1+8n) equation: 



-127=-7+8(1+8n)

We move all terms to the left:

-127-(-7+8(1+8n))=0

We add all the numbers together, and all the variables

-(-7+8(8n+1))-127=0



We calculate terms in parentheses: -(-7+8(8n+1)), so:

-7+8(8n+1)

determiningTheFunctionDomain
8(8n+1)-7

We multiply parentheses

64n+8-7

We add all the numbers together, and all the variables

64n+1

Back to the equation:

-(64n+1)



We get rid of parentheses

-64n-1-127=0

We add all the numbers together, and all the variables

-64n-128=0

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

-64n=128

n=128/-64

n=-2

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