-375=8(-7-8n)+1

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Solution for -375=8(-7-8n)+1 equation: 



-375=8(-7-8n)+1

We move all terms to the left:

-375-(8(-7-8n)+1)=0

We add all the numbers together, and all the variables

-(8(-8n-7)+1)-375=0



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

8(-8n-7)+1

We multiply parentheses

-64n-56+1

We add all the numbers together, and all the variables

-64n-55

Back to the equation:

-(-64n-55)



We get rid of parentheses

64n+55-375=0

We add all the numbers together, and all the variables

64n-320=0

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

64n=320

n=320/64

n=5

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