3(n+6)=-4(12-n)+5n

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Solution for 3(n+6)=-4(12-n)+5n equation: 



3(n+6)=-4(12-n)+5n

We move all terms to the left:

3(n+6)-(-4(12-n)+5n)=0

We add all the numbers together, and all the variables

3(n+6)-(-4(-1n+12)+5n)=0

We multiply parentheses

3n-(-4(-1n+12)+5n)+18=0



We calculate terms in parentheses: -(-4(-1n+12)+5n), so:

-4(-1n+12)+5n

We add all the numbers together, and all the variables

5n-4(-1n+12)

We multiply parentheses

5n+4n-48

We add all the numbers together, and all the variables

9n-48

Back to the equation:

-(9n-48)



We get rid of parentheses

3n-9n+48+18=0

We add all the numbers together, and all the variables

-6n+66=0

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

-6n=-66

n=-66/-6

n=+11

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