(x^2+y^2)dy-2*x*ydx=0

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


Simplifying
(x2 + y2) * dy + -2x * ydx = 0

Reorder the terms for easier multiplication:
dy(x2 + y2) + -2x * ydx = 0
(x2 * dy + y2 * dy) + -2x * ydx = 0
(dx2y + dy3) + -2x * ydx = 0

Multiply x * dxy
dx2y + dy3 + -2dx2y = 0

Reorder the terms:
dx2y + -2dx2y + dy3 = 0

Combine like terms: dx2y + -2dx2y = -1dx2y
-1dx2y + dy3 = 0

Solving
-1dx2y + dy3 = 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), 'dy'.
dy(-1x2 + y2) = 0

Factor a difference between two squares.
dy((x + y)(-1x + y)) = 0

Subproblem 1

Set the factor 'dy' equal to zero and attempt to solve: Simplifying dy = 0 Solving dy = 0 Move all terms containing d to the left, all other terms to the right. Simplifying dy = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(x + y)' equal to zero and attempt to solve: Simplifying x + y = 0 Solving x + y = 0 Move all terms containing d to the left, all other terms to the right. Add '-1x' to each side of the equation. x + -1x + y = 0 + -1x Combine like terms: x + -1x = 0 0 + y = 0 + -1x y = 0 + -1x Remove the zero: y = -1x Add '-1y' to each side of the equation. y + -1y = -1x + -1y Combine like terms: y + -1y = 0 0 = -1x + -1y Simplifying 0 = -1x + -1y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(-1x + y)' equal to zero and attempt to solve: Simplifying -1x + y = 0 Solving -1x + y = 0 Move all terms containing d to the left, all other terms to the right. Add 'x' to each side of the equation. -1x + x + y = 0 + x Combine like terms: -1x + x = 0 0 + y = 0 + x y = 0 + x Remove the zero: y = x Add '-1y' to each side of the equation. y + -1y = x + -1y Combine like terms: y + -1y = 0 0 = x + -1y Simplifying 0 = x + -1y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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