9=-3/q

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Solution for 9=-3/q equation: 



9=-3/q

We move all terms to the left:

9-(-3/q)=0



Domain of the equation: q)!=0

q!=0/1

q!=0

q∈R



We get rid of parentheses

3/q+9=0

We multiply all the terms by the denominator


9*q+3=0

We add all the numbers together, and all the variables

9q+3=0

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

9q=-3

q=-3/9

q=-1/3

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