-n-0.3(16-12n)=0.4(12-3n)-n

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Solution for -n-0.3(16-12n)=0.4(12-3n)-n equation: 



-n-0.3(16-12n)=0.4(12-3n)-n

We move all terms to the left:

-n-0.3(16-12n)-(0.4(12-3n)-n)=0

We add all the numbers together, and all the variables

-n-0.3(-12n+16)-(0.4(-3n+12)-n)=0

We add all the numbers together, and all the variables

-1n-0.3(-12n+16)-(0.4(-3n+12)-n)=0

We multiply parentheses

-1n+3.6n-(0.4(-3n+12)-n)-4.8=0



We calculate terms in parentheses: -(0.4(-3n+12)-n), so:

0.4(-3n+12)-n

We add all the numbers together, and all the variables

-1n+0.4(-3n+12)

We multiply parentheses

-1n-1.2n+4.8

We add all the numbers together, and all the variables

-2.2n+4.8

Back to the equation:

-(-2.2n+4.8)



We add all the numbers together, and all the variables

2.6n-(-2.2n+4.8)-4.8=0

We get rid of parentheses

2.6n+2.2n-4.8-4.8=0

We add all the numbers together, and all the variables

4.8n-9.6=0

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

4.8n=9.6

n=9.6/4.8

n=2

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