4(x-9)=4(+1/9x

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Solution for 4(x-9)=4(+1/9x equation: 



4(x-9)=4(+1/9x

We move all terms to the left:

4(x-9)-(4(+1/9x)=0



Domain of the equation: 9x)!=0

x!=0/1

x!=0

x∈R



We multiply parentheses

4x-(4(+1/9x)-36=0

We multiply all the terms by the denominator


4x*9x)-36-(4(+1=0

Wy multiply elements

36x^2=0

a = 36; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·36·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{72}=0$

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