3/5f=-9

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Solution for 3/5f=-9 equation: 



3/5f=-9

We move all terms to the left:

3/5f-(-9)=0



Domain of the equation: 5f!=0

f!=0/5

f!=0

f∈R



We add all the numbers together, and all the variables

3/5f+9=0

We multiply all the terms by the denominator


9*5f+3=0

Wy multiply elements

45f+3=0

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

45f=-3

f=-3/45

f=-1/15

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