F(x)=x+9/2x-5

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Solution for F(x)=x+9/2x-5 equation: 



(F)=F+9/2F-5

We move all terms to the left:

(F)-(F+9/2F-5)=0



Domain of the equation: 2F-5)!=0

F∈R



We get rid of parentheses

F-F-9/2F+5=0

We multiply all the terms by the denominator


F*2F-F*2F+5*2F-9=0

Wy multiply elements

2F^2-2F^2+10F-9=0

We add all the numbers together, and all the variables

10F-9=0

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

10F=9

F=9/10

F=9/10

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