-3(1/2n+1=12

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Solution for -3(1/2n+1=12 equation: 



-3(1/2n+1=12

We move all terms to the left:

-3(1/2n+1-(12)=0



Domain of the equation: 2n+1-12!=0

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

2n!=11

n!=11/2

n!=5+1/2

n∈R



We multiply all the terms by the denominator


-3(1=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

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