x=((4x+9)-9)/4

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Solution for x=((4x+9)-9)/4 equation: 



x=((4x+9)-9)/4

We move all terms to the left:

x-(((4x+9)-9)/4)=0

We multiply all the terms by the denominator


x*4)-(((4x+9)-9)=0

Wy multiply elements

4x^2=0

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

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{8}=0$

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