3f=1/7

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Solution for 3f=1/7 equation: 



3f=1/7

We move all terms to the left:

3f-(1/7)=0

We add all the numbers together, and all the variables

3f-(+1/7)=0

We get rid of parentheses

3f-1/7=0

We multiply all the terms by the denominator


3f*7-1=0

Wy multiply elements

21f-1=0

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

21f=1

f=1/21

f=1/21

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