xy-2y^2+4=0

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


Simplifying
xy + -2y2 + 4 = 0

Reorder the terms:
4 + xy + -2y2 = 0

Solving
4 + xy + -2y2 = 0

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + xy + -4 + -2y2 = 0 + -4

Reorder the terms:
4 + -4 + xy + -2y2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + xy + -2y2 = 0 + -4
xy + -2y2 = 0 + -4

Combine like terms: 0 + -4 = -4
xy + -2y2 = -4

Add '2y2' to each side of the equation.
xy + -2y2 + 2y2 = -4 + 2y2

Combine like terms: -2y2 + 2y2 = 0
xy + 0 = -4 + 2y2
xy = -4 + 2y2

Divide each side by 'y'.
x = -4y-1 + 2y

Simplifying
x = -4y-1 + 2y

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