3/7c=9

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Solution for 3/7c=9 equation: 



3/7c=9

We move all terms to the left:

3/7c-(9)=0



Domain of the equation: 7c!=0

c!=0/7

c!=0

c∈R



We multiply all the terms by the denominator


-9*7c+3=0

Wy multiply elements

-63c+3=0

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

-63c=-3

c=-3/-63

c=1/21

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