3=9/k

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Solution for 3=9/k equation: 



3=9/k

We move all terms to the left:

3-(9/k)=0



Domain of the equation: k)!=0

k!=0/1

k!=0

k∈R



We add all the numbers together, and all the variables

-(+9/k)+3=0

We get rid of parentheses

-9/k+3=0

We multiply all the terms by the denominator


3*k-9=0

We add all the numbers together, and all the variables

3k-9=0

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

3k=9

k=9/3

k=3

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