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(7*x^2)/3-(1*x^6) = 0
(7*x^2)/3-x^6 = 0
7/3*x^2-x^6 = 0
t_1 = x^2
7/3*t_1^1-1*t_1^3 = 0
7/3*t_1-t_1^3 = 0
t_1*(7/3-t_1^2) = 0
-1*t_1^2 = -7/3 // : -1
t_1^2 = 7/3
t_1^2 = 7/3 // ^ 1/2
abs(t_1) = (7/3)^(1/2)
t_1 = (7/3)^(1/2) or t_1 = -(7/3)^(1/2)
t_1 = 0
t_1 = 0
t_1 = (7/3)^(1/2)
x^2-(7/3)^(1/2) = 0
1*x^2 = (7/3)^(1/2) // : 1
x^2 = (7/3)^(1/2)
x^2 = (7/3)^(1/2) // ^ 1/2
abs(x) = (7/3)^(1/4)
x = (7/3)^(1/4) or x = -(7/3)^(1/4)
t_1 = -(7/3)^(1/2)
x^2+(7/3)^(1/2) = 0
1*x^2 = -(7/3)^(1/2) // : 1
x^2 = -(7/3)^(1/2)
t_1 = 0
x^2+0 = 0
x^2 = 0
1*x^2 = 0 // : 1
x^2 = 0
x = 0
x in { (7/3)^(1/4), -(7/3)^(1/4), 0 }
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