5-x^2/8=-3

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Solution for 5-x^2/8=-3 equation: 


x in (-oo:+oo)

5-((x^2)/8) = -3 // + 3

3-((x^2)/8)+5 = 0

-1/8*x^2 = -8 // : -1/8

x^2 = 64

x^2 = 64 // ^ 1/2

abs(x) = 8

x = 8 or x = -8

x in { 8, -8 }

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