x=3-1/4x-4

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Solution for x=3-1/4x-4 equation: 



x=3-1/4x-4

We move all terms to the left:

x-(3-1/4x-4)=0



Domain of the equation: 4x-4)!=0

x∈R



We add all the numbers together, and all the variables

x-(-1/4x-1)=0

We get rid of parentheses

x+1/4x+1=0

We multiply all the terms by the denominator


x*4x+1*4x+1=0

Wy multiply elements

4x^2+4x+1=0

a = 4; b = 4; c = +1;
Δ = b2-4ac
Δ = 42-4·4·1
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{-4}{8}=-1/2$

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