(y*x^2+y)*dy+(x*y^2+x)*dx=0

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


Simplifying
(y * x2 + y) * dy + (x * y2 + x) * dx = 0

Multiply y * x2
(x2y + y) * dy + (x * y2 + x) * dx = 0

Reorder the terms for easier multiplication:
dy(x2y + y) + (x * y2 + x) * dx = 0
(x2y * dy + y * dy) + (x * y2 + x) * dx = 0
(dx2y2 + dy2) + (x * y2 + x) * dx = 0

Multiply x * y2
dx2y2 + dy2 + (xy2 + x) * dx = 0

Reorder the terms:
dx2y2 + dy2 + (x + xy2) * dx = 0

Reorder the terms for easier multiplication:
dx2y2 + dy2 + dx(x + xy2) = 0
dx2y2 + dy2 + (x * dx + xy2 * dx) = 0
dx2y2 + dy2 + (dx2 + dx2y2) = 0

Reorder the terms:
dx2 + dx2y2 + dx2y2 + dy2 = 0

Combine like terms: dx2y2 + dx2y2 = 2dx2y2
dx2 + 2dx2y2 + dy2 = 0

Solving
dx2 + 2dx2y2 + dy2 = 0

Solving for variable 'd'.

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

Factor out the Greatest Common Factor (GCF), 'd'.
d(x2 + 2x2y2 + y2) = 0


Subproblem 1
Set the factor 'd' equal to zero and attempt to solve:

Simplifying
d = 0

Solving
d = 0

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

Simplifying
d = 0

Subproblem 2
Set the factor '(x2 + 2x2y2 + y2)' equal to zero and attempt to solve:

Simplifying
x2 + 2x2y2 + y2 = 0

Solving
x2 + 2x2y2 + y2 = 0

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

Add '-1x2' to each side of the equation.
x2 + 2x2y2 + -1x2 + y2 = 0 + -1x2

Reorder the terms:
x2 + -1x2 + 2x2y2 + y2 = 0 + -1x2

Combine like terms: x2 + -1x2 = 0
0 + 2x2y2 + y2 = 0 + -1x2
2x2y2 + y2 = 0 + -1x2
Remove the zero:
2x2y2 + y2 = -1x2

Add '-2x2y2' to each side of the equation.
2x2y2 + -2x2y2 + y2 = -1x2 + -2x2y2

Combine like terms: 2x2y2 + -2x2y2 = 0
0 + y2 = -1x2 + -2x2y2
y2 = -1x2 + -2x2y2

Add '-1y2' to each side of the equation.
y2 + -1y2 = -1x2 + -2x2y2 + -1y2

Combine like terms: y2 + -1y2 = 0
0 = -1x2 + -2x2y2 + -1y2

Simplifying
0 = -1x2 + -2x2y2 + -1y2

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
d = {0}

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