O = Point(yAxis)
eq1: (15 * x^(2)) + ((24 * x) * y) + (8 * y^(2)) - (150 * x) - (104 * y) + 311 = 0
O_1 = Center(eq1)
u = Vector(O_1, O)
eq1' = Translate(eq1, u)
f = FirstAxis(eq1')
α: atand(Slope[f])
eq1'' = Rotate(eq1', 180° - α)