X-y^4+9y^2=0

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Solution for X-y^4+9y^2=0 equation:


Simplifying
X + -1y4 + 9y2 = 0

Reorder the terms:
X + 9y2 + -1y4 = 0

Solving
X + 9y2 + -1y4 = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-9y2' to each side of the equation.
X + 9y2 + -9y2 + -1y4 = 0 + -9y2

Combine like terms: 9y2 + -9y2 = 0
X + 0 + -1y4 = 0 + -9y2
X + -1y4 = 0 + -9y2
Remove the zero:
X + -1y4 = -9y2

Add 'y4' to each side of the equation.
X + -1y4 + y4 = -9y2 + y4

Combine like terms: -1y4 + y4 = 0
X + 0 = -9y2 + y4
X = -9y2 + y4

Simplifying
X = -9y2 + y4

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