1/5x2-5=0 - solution

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Solution for 1/5x2-5=0 equation:

x in (-oo:+oo)

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

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

x^2 = 25

x^2 = 25 // ^ 1/2

abs(x) = 5

x = 5 or x = -5

x in { 5, -5 }

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