31-8n=-5(5n+1)+8n

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Solution for 31-8n=-5(5n+1)+8n equation: 



31-8n=-5(5n+1)+8n

We move all terms to the left:

31-8n-(-5(5n+1)+8n)=0



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

-5(5n+1)+8n

We add all the numbers together, and all the variables

8n-5(5n+1)

We multiply parentheses

8n-25n-5

We add all the numbers together, and all the variables

-17n-5

Back to the equation:

-(-17n-5)



We get rid of parentheses

-8n+17n+5+31=0

We add all the numbers together, and all the variables

9n+36=0

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

9n=-36

n=-36/9

n=-4

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