3(-9-4n)-4=8n-9(n)+12

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Solution for 3(-9-4n)-4=8n-9(n)+12 equation: 



3(-9-4n)-4=8n-9(n)+12

We move all terms to the left:

3(-9-4n)-4-(8n-9(n)+12)=0

We add all the numbers together, and all the variables

3(-4n-9)-(-1n+12)-4=0

We multiply parentheses

-12n-(-1n+12)-27-4=0

We get rid of parentheses

-12n+1n-12-27-4=0

We add all the numbers together, and all the variables

-11n-43=0

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

-11n=43

n=43/-11

n=-3+10/11

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