3/7q=9

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Solution for 3/7q=9 equation: 



3/7q=9

We move all terms to the left:

3/7q-(9)=0



Domain of the equation: 7q!=0

q!=0/7

q!=0

q∈R



We multiply all the terms by the denominator


-9*7q+3=0

Wy multiply elements

-63q+3=0

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

-63q=-3

q=-3/-63

q=1/21

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