F(-2)=3(2x+4)

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Solution for F(-2)=3(2x+4) equation: 



(-2)=3(2F+4)

We move all terms to the left:

(-2)-(3(2F+4))=0

We add all the numbers together, and all the variables

-(3(2F+4))-2=0



We calculate terms in parentheses: -(3(2F+4)), so:

3(2F+4)

We multiply parentheses

6F+12

Back to the equation:

-(6F+12)



We get rid of parentheses

-6F-12-2=0

We add all the numbers together, and all the variables

-6F-14=0

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

-6F=14

F=14/-6

F=-2+1/3

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