-10n+9n=-12(n-4)+4(n+2)

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Solution for -10n+9n=-12(n-4)+4(n+2) equation: 



-10n+9n=-12(n-4)+4(n+2)

We move all terms to the left:

-10n+9n-(-12(n-4)+4(n+2))=0

We add all the numbers together, and all the variables

-1n-(-12(n-4)+4(n+2))=0



We calculate terms in parentheses: -(-12(n-4)+4(n+2)), so:

-12(n-4)+4(n+2)

We multiply parentheses

-12n+4n+48+8

We add all the numbers together, and all the variables

-8n+56

Back to the equation:

-(-8n+56)



We get rid of parentheses

-1n+8n-56=0

We add all the numbers together, and all the variables

7n-56=0

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

7n=56

n=56/7

n=8

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