F(x)=x-3/7x

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



(F)=F-3/7F

We move all terms to the left:

(F)-(F-3/7F)=0



Domain of the equation: 7F)!=0

F!=0/1

F!=0

F∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

F-F+3/7F=0

We multiply all the terms by the denominator


F*7F-F*7F+3=0

Wy multiply elements

7F^2-7F^2+3=0

We add all the numbers together, and all the variables

3!=0

There is no solution for this equation

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