(-xy)dy+(x^2+y^2)dx=0

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Solution for (-xy)dy+(x^2+y^2)dx=0 equation: 


Simplifying
(-1xy) * dy + (x2 + y2) * dx = 0

Remove parenthesis around (-1xy)
-1xy * dy + (x2 + y2) * dx = 0

Multiply xy * dy
-1dxy2 + (x2 + y2) * dx = 0

Reorder the terms for easier multiplication:
-1dxy2 + dx(x2 + y2) = 0
-1dxy2 + (x2 * dx + y2 * dx) = 0

Reorder the terms:
-1dxy2 + (dxy2 + dx3) = 0
-1dxy2 + (dxy2 + dx3) = 0

Combine like terms: -1dxy2 + dxy2 = 0
0 + dx3 = 0
dx3 = 0

Solving
dx3 = 0

Solving for variable 'd'.

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

Simplifying
dx3 = 0

The solution to this equation could not be determined.

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