-20x=8/x

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Solution for -20x=8/x equation: 



-20x=8/x

We move all terms to the left:

-20x-(8/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-20x-(+8/x)=0

We get rid of parentheses

-20x-8/x=0

We multiply all the terms by the denominator


-20x*x-8=0

Wy multiply elements

-20x^2-8=0

a = -20; b = 0; c = -8;
Δ = b2-4ac
Δ = 02-4·(-20)·(-8)
Δ = -640
Delta is less than zero, so there is no solution for the equation

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