3-4n=2n-3(n+1)

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Solution for 3-4n=2n-3(n+1) equation: 



3-4n=2n-3(n+1)

We move all terms to the left:

3-4n-(2n-3(n+1))=0



We calculate terms in parentheses: -(2n-3(n+1)), so:

2n-3(n+1)

We multiply parentheses

2n-3n-3

We add all the numbers together, and all the variables

-1n-3

Back to the equation:

-(-1n-3)



We get rid of parentheses

-4n+1n+3+3=0

We add all the numbers together, and all the variables

-3n+6=0

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

-3n=-6

n=-6/-3

n=+2

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