3=(f+7)/3

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Solution for 3=(f+7)/3 equation: 



3=(f+7)/3

We move all terms to the left:

3-((f+7)/3)=0

We multiply all the terms by the denominator


-((f+7)+3*3)=0



We calculate terms in parentheses: -((f+7)+3*3), so:

(f+7)+3*3

We add all the numbers together, and all the variables

(f+7)+9

We get rid of parentheses

f+7+9

We add all the numbers together, and all the variables

f+16

Back to the equation:

-(f+16)



We get rid of parentheses

-f-16=0

We add all the numbers together, and all the variables

-1f-16=0

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

-f=16

f=16/-1

f=-16

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