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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(4n+7(-2)), so:

4n+7(-2)

We add all the numbers together, and all the variables

4n-14

Back to the equation:

-(4n-14)



We get rid of parentheses

2n-4n+14+3=0

We add all the numbers together, and all the variables

-2n+17=0

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

-2n=-17

n=-17/-2

n=8+1/2

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