(3f-2)/(f-7)=4

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Solution for (3f-2)/(f-7)=4 equation: 



(3f-2)/(f-7)=4

We move all terms to the left:

(3f-2)/(f-7)-(4)=0



Domain of the equation: (f-7)!=0

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

f!=7

f∈R



We multiply all the terms by the denominator


(3f-2)-4*(f-7)=0

We multiply parentheses

(3f-2)-4f+28=0

We get rid of parentheses

3f-4f-2+28=0

We add all the numbers together, and all the variables

-1f+26=0

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

-f=-26

f=-26/-1

f=+26

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