4x^2/3=20

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Solution for 4x^2/3=20 equation: 


x in (-oo:+oo)

(4*x^2)/3 = 20 // - 20

(4*x^2)/3-20 = 0

4/3*x^2 = 20 // : 4/3

x^2 = 15

x^2 = 15 // ^ 1/2

abs(x) = 15^(1/2)

x = 15^(1/2) or x = -15^(1/2)

x in { 15^(1/2), -15^(1/2) }

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