3(2n-7)=12

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Solution for 3(2n-7)=12 equation: 



3(2n-7)=12

We move all terms to the left:

3(2n-7)-(12)=0

We multiply parentheses

6n-21-12=0

We add all the numbers together, and all the variables

6n-33=0

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

6n=33

n=33/6

n=5+1/2

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