3n+7=4+6(-4+2n)

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Solution for 3n+7=4+6(-4+2n) equation: 



3n+7=4+6(-4+2n)

We move all terms to the left:

3n+7-(4+6(-4+2n))=0

We add all the numbers together, and all the variables

3n-(4+6(2n-4))+7=0



We calculate terms in parentheses: -(4+6(2n-4)), so:

4+6(2n-4)

determiningTheFunctionDomain
6(2n-4)+4

We multiply parentheses

12n-24+4

We add all the numbers together, and all the variables

12n-20

Back to the equation:

-(12n-20)



We get rid of parentheses

3n-12n+20+7=0

We add all the numbers together, and all the variables

-9n+27=0

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

-9n=-27

n=-27/-9

n=+3

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