X=6.18/x+5x

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Solution for X=6.18/x+5x equation: 



X=6.18/X+5X

We move all terms to the left:

X-(6.18/X+5X)=0



Domain of the equation: X+5X)!=0

X∈R



We add all the numbers together, and all the variables

X-(+5X+6.18/X)=0

We get rid of parentheses

X-5X-6.18/X=0

We multiply all the terms by the denominator


X*X-5X*X-6.18=0

Wy multiply elements

X^2-5X^2-6.18=0

We add all the numbers together, and all the variables

-4X^2-6.18=0

a = -4; b = 0; c = -6.18;
Δ = b2-4ac
Δ = 02-4·(-4)·(-6.18)
Δ = -98.88
Delta is less than zero, so there is no solution for the equation

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