(2xy)dx+(-1-x^2+y^2)dy=0

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Solution for (2xy)dx+(-1-x^2+y^2)dy=0 equation:


Simplifying
(2xy) * dx + (-1 + -1x2 + y2) * dy = 0

Remove parenthesis around (2xy)
2xy * dx + (-1 + -1x2 + y2) * dy = 0

Multiply xy * dx
2dx2y + (-1 + -1x2 + y2) * dy = 0

Reorder the terms for easier multiplication:
2dx2y + dy(-1 + -1x2 + y2) = 0
2dx2y + (-1 * dy + -1x2 * dy + y2 * dy) = 0

Reorder the terms:
2dx2y + (-1dx2y + -1dy + dy3) = 0
2dx2y + (-1dx2y + -1dy + dy3) = 0

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

Solving
1dx2y + -1dy + 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(x2 + -1 + y2) = 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 '(x2 + -1 + y2)' equal to zero and attempt to solve: Simplifying x2 + -1 + y2 = 0 Reorder the terms: -1 + x2 + y2 = 0 Solving -1 + x2 + y2 = 0 Move all terms containing d to the left, all other terms to the right. Add '1' to each side of the equation. -1 + x2 + 1 + y2 = 0 + 1 Reorder the terms: -1 + 1 + x2 + y2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + x2 + y2 = 0 + 1 x2 + y2 = 0 + 1 Combine like terms: 0 + 1 = 1 x2 + y2 = 1 Add '-1x2' to each side of the equation. x2 + -1x2 + y2 = 1 + -1x2 Combine like terms: x2 + -1x2 = 0 0 + y2 = 1 + -1x2 y2 = 1 + -1x2 Add '-1y2' to each side of the equation. y2 + -1y2 = 1 + -1x2 + -1y2 Combine like terms: y2 + -1y2 = 0 0 = 1 + -1x2 + -1y2 Simplifying 0 = 1 + -1x2 + -1y2 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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