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

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


x in (-oo:+oo)

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

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

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

2*x^2-5*3-8 = 0

2*x^2-23 = 0

(2*x^2-23)/3 = 0

(2*x^2-23)/3 = 0 // * 3

2*x^2-23 = 0

2*x^2 = 23 // : 2

x^2 = 23/2

x^2 = 23/2 // ^ 1/2

abs(x) = (23/2)^(1/2)

x = (23/2)^(1/2) or x = -(23/2)^(1/2)

x in { (23/2)^(1/2), -(23/2)^(1/2) }

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