9=3(1/2+k)

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Solution for 9=3(1/2+k) equation: 



9=3(1/2+k)

We move all terms to the left:

9-(3(1/2+k))=0



Domain of the equation: 2+k))!=0

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

k))!=-2

k!=-2/1

k!=-2

k∈R



We add all the numbers together, and all the variables

-(3(+k+1/2))+9=0

We multiply all the terms by the denominator


-(3(+k+1+9*2))=0



We calculate terms in parentheses: -(3(+k+1+9*2)), so:

3(+k+1+9*2)

We add all the numbers together, and all the variables

3(k+19)

We multiply parentheses

3k+57

Back to the equation:

-(3k+57)



We get rid of parentheses

-3k-57=0

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

-3k=57

k=57/-3

k=-19

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