(xy)dx+(1+x+y+xy)dy=0

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


Simplifying
(xy) * dx + (1 + x + y + xy) * dy = 0

Multiply xy * dx
dx2y + (1 + x + y + xy) * dy = 0

Reorder the terms:
dx2y + (1 + x + xy + y) * dy = 0

Reorder the terms for easier multiplication:
dx2y + dy(1 + x + xy + y) = 0
dx2y + (1 * dy + x * dy + xy * dy + y * dy) = 0

Reorder the terms:
dx2y + (dxy + dxy2 + 1dy + dy2) = 0
dx2y + (dxy + dxy2 + 1dy + dy2) = 0

Reorder the terms:
dxy + dxy2 + dx2y + 1dy + dy2 = 0

Solving
dxy + dxy2 + dx2y + 1dy + 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), 'dy'.
dy(x + xy + x2 + 1 + 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 + xy + x2 + 1 + y)' equal to zero and attempt to solve: Simplifying x + xy + x2 + 1 + y = 0 Reorder the terms: 1 + x + xy + x2 + y = 0 Solving 1 + x + xy + x2 + y = 0 Move all terms containing d to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + x + xy + x2 + -1 + y = 0 + -1 Reorder the terms: 1 + -1 + x + xy + x2 + y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x + xy + x2 + y = 0 + -1 x + xy + x2 + y = 0 + -1 Combine like terms: 0 + -1 = -1 x + xy + x2 + y = -1 Add '-1x' to each side of the equation. x + xy + x2 + -1x + y = -1 + -1x Reorder the terms: x + -1x + xy + x2 + y = -1 + -1x Combine like terms: x + -1x = 0 0 + xy + x2 + y = -1 + -1x xy + x2 + y = -1 + -1x Add '-1xy' to each side of the equation. xy + x2 + -1xy + y = -1 + -1x + -1xy Reorder the terms: xy + -1xy + x2 + y = -1 + -1x + -1xy Combine like terms: xy + -1xy = 0 0 + x2 + y = -1 + -1x + -1xy x2 + y = -1 + -1x + -1xy Add '-1x2' to each side of the equation. x2 + -1x2 + y = -1 + -1x + -1xy + -1x2 Combine like terms: x2 + -1x2 = 0 0 + y = -1 + -1x + -1xy + -1x2 y = -1 + -1x + -1xy + -1x2 Add '-1y' to each side of the equation. y + -1y = -1 + -1x + -1xy + -1x2 + -1y Combine like terms: y + -1y = 0 0 = -1 + -1x + -1xy + -1x2 + -1y Simplifying 0 = -1 + -1x + -1xy + -1x2 + -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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