F(-3)=(3x-5)/(-10x+7)

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Solution for F(-3)=(3x-5)/(-10x+7) equation: 



(-3)=(3F-5)/(-10F+7)

We move all terms to the left:

(-3)-((3F-5)/(-10F+7))=0



Domain of the equation: (-10F+7))!=0

F∈R



We add all the numbers together, and all the variables

-((3F-5)/(-10F+7))-3=0

We multiply all the terms by the denominator


-((3F-5)-3*(-10F+7))=0



We calculate terms in parentheses: -((3F-5)-3*(-10F+7)), so:

(3F-5)-3*(-10F+7)

We multiply parentheses

(3F-5)+30F-21

We get rid of parentheses

3F+30F-5-21

We add all the numbers together, and all the variables

33F-26

Back to the equation:

-(33F-26)



We get rid of parentheses

-33F+26=0

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

-33F=-26

F=-26/-33

F=26/33

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