x/2x+1=8/20 - solution

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Solution for x/2x+1=8/20 equation:

x in (-oo:+oo)

(x/2)*x+1 = 8/20 // - 8/20

(x/2)*x-(8/20)+1 = 0

(x/2)*x-2/5+1 = 0

1/2*x^2 = -3/5 // : 1/2

x^2 = -6/5

x belongs to the empty set

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