(3f-7)/5=4

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Solution for (3f-7)/5=4 equation: 



(3f-7)/5=4

We move all terms to the left:

(3f-7)/5-(4)=0

We multiply all the terms by the denominator


(3f-7)-4*5=0

We add all the numbers together, and all the variables

(3f-7)-20=0

We get rid of parentheses

3f-7-20=0

We add all the numbers together, and all the variables

3f-27=0

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

3f=27

f=27/3

f=9

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