5n-3x2/4-1=5

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Solution for 5n-3x2/4-1=5 equation: 


x in (-oo:+oo)

5*n-((3*x^2)/4)-1 = 5 // - 5

5*n-((3*x^2)/4)-5-1 = 0

5*n+(-3/4)*x^2-5-1 = 0

-3/4*x^2 = -(5*n-6) // : -3/4

x^2 = -4/3*(6-(5*n))

x^2 = -4/3*(6-5*n) // ^ 1/2

abs(x) = (-4/3)^(1/2)*(6-5*n)^(1/2)

x = (-4/3)^(1/2)*(6-5*n)^(1/2) or x = -((-4/3)^(1/2)*(6-5*n)^(1/2))

x in { (-4/3)^(1/2)*(6-5*n)^(1/2), -((-4/3)^(1/2)*(6-5*n)^(1/2)) }

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