-4(2n+9)-3n=-8(4n-6)

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Solution for -4(2n+9)-3n=-8(4n-6) equation: 



-4(2n+9)-3n=-8(4n-6)

We move all terms to the left:

-4(2n+9)-3n-(-8(4n-6))=0

We add all the numbers together, and all the variables

-3n-4(2n+9)-(-8(4n-6))=0

We multiply parentheses

-3n-8n-(-8(4n-6))-36=0



We calculate terms in parentheses: -(-8(4n-6)), so:

-8(4n-6)

We multiply parentheses

-32n+48

Back to the equation:

-(-32n+48)



We add all the numbers together, and all the variables

-11n-(-32n+48)-36=0

We get rid of parentheses

-11n+32n-48-36=0

We add all the numbers together, and all the variables

21n-84=0

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

21n=84

n=84/21

n=4

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