-5n+3(n+7)=-5-4(1+8n)

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Solution for -5n+3(n+7)=-5-4(1+8n) equation: 



-5n+3(n+7)=-5-4(1+8n)

We move all terms to the left:

-5n+3(n+7)-(-5-4(1+8n))=0

We add all the numbers together, and all the variables

-5n+3(n+7)-(-5-4(8n+1))=0

We multiply parentheses

-5n+3n-(-5-4(8n+1))+21=0



We calculate terms in parentheses: -(-5-4(8n+1)), so:

-5-4(8n+1)

determiningTheFunctionDomain
-4(8n+1)-5

We multiply parentheses

-32n-4-5

We add all the numbers together, and all the variables

-32n-9

Back to the equation:

-(-32n-9)



We add all the numbers together, and all the variables

-2n-(-32n-9)+21=0

We get rid of parentheses

-2n+32n+9+21=0

We add all the numbers together, and all the variables

30n+30=0

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

30n=-30

n=-30/30

n=-1

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