7/9f=28

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Solution for 7/9f=28 equation: 



7/9f=28

We move all terms to the left:

7/9f-(28)=0



Domain of the equation: 9f!=0

f!=0/9

f!=0

f∈R



We multiply all the terms by the denominator


-28*9f+7=0

Wy multiply elements

-252f+7=0

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

-252f=-7

f=-7/-252

f=1/36

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