125=-7-4(8n+7)

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Solution for 125=-7-4(8n+7) equation: 



125=-7-4(8n+7)

We move all terms to the left:

125-(-7-4(8n+7))=0



We calculate terms in parentheses: -(-7-4(8n+7)), so:

-7-4(8n+7)

determiningTheFunctionDomain
-4(8n+7)-7

We multiply parentheses

-32n-28-7

We add all the numbers together, and all the variables

-32n-35

Back to the equation:

-(-32n-35)



We get rid of parentheses

32n+35+125=0

We add all the numbers together, and all the variables

32n+160=0

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

32n=-160

n=-160/32

n=-5

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