F(x)=(7-3x)/2x

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Solution for F(x)=(7-3x)/2x equation: 



(F)=(7-3F)/2F

We move all terms to the left:

(F)-((7-3F)/2F)=0



Domain of the equation: 2F)!=0

F!=0/1

F!=0

F∈R



We add all the numbers together, and all the variables

F-((-3F+7)/2F)=0

We multiply all the terms by the denominator


F*2F)-((-3F+7)=0

Wy multiply elements

2F^2=0

a = 2; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·2·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$F=\frac{-b}{2a}=\frac{0}{4}=0$

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