2y-(x^2/8)-(z^2/18)=0

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Solution for 2y-(x^2/8)-(z^2/18)=0 equation: 


x in (-oo:+oo)

2*y-((x^2)/8)-((z^2)/18) = 0

-1/8*x^2 = -(2*y-1/18*z^2) // : -1/8

x^2 = 8*(2*y-1/18*z^2)

x^2 = 8*(2*y-1/18*z^2) // ^ 1/2

abs(x) = 2*2^(1/2)*(2*y-1/18*z^2)^(1/2)

x = 2*2^(1/2)*(2*y-1/18*z^2)^(1/2) or x = -(2*2^(1/2)*(2*y-1/18*z^2)^(1/2))

x in { 2*2^(1/2)*(2*y-1/18*z^2)^(1/2), -(2*2^(1/2)*(2*y-1/18*z^2)^(1/2)) }

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