(X)=-1-5/9x

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Solution for (X)=-1-5/9x equation: 



(X)=-1-5/9X

We move all terms to the left:

(X)-(-1-5/9X)=0



Domain of the equation: 9X)!=0

X!=0/1

X!=0

X∈R



We add all the numbers together, and all the variables

X-(-5/9X-1)=0

We get rid of parentheses

X+5/9X+1=0

We multiply all the terms by the denominator


X*9X+1*9X+5=0

Wy multiply elements

9X^2+9X+5=0

a = 9; b = 9; c = +5;
Δ = b2-4ac
Δ = 92-4·9·5
Δ = -99
Delta is less than zero, so there is no solution for the equation

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