(seny-ysenx)dx+(cosx+xcosy-y)dy=0

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Solution for (seny-ysenx)dx+(cosx+xcosy-y)dy=0 equation:


Simplifying
(seny + -1ysenx) * dx + (cosx + xcosy + -1y) * dy = 0

Reorder the terms:
(-1ensxy + ensy) * dx + (cosx + xcosy + -1y) * dy = 0

Reorder the terms for easier multiplication:
dx(-1ensxy + ensy) + (cosx + xcosy + -1y) * dy = 0
(-1ensxy * dx + ensy * dx) + (cosx + xcosy + -1y) * dy = 0

Reorder the terms:
(densxy + -1densx2y) + (cosx + xcosy + -1y) * dy = 0
(densxy + -1densx2y) + (cosx + xcosy + -1y) * dy = 0

Reorder the terms for easier multiplication:
densxy + -1densx2y + dy(cosx + cosxy + -1y) = 0
densxy + -1densx2y + (cosx * dy + cosxy * dy + -1y * dy) = 0
densxy + -1densx2y + (cdosxy + cdosxy2 + -1dy2) = 0

Reorder the terms:
cdosxy + cdosxy2 + densxy + -1densx2y + -1dy2 = 0

Solving
cdosxy + cdosxy2 + densxy + -1densx2y + -1dy2 = 0

Solving for variable 'c'.

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

Add '-1densxy' to each side of the equation.
cdosxy + cdosxy2 + densxy + -1densx2y + -1densxy + -1dy2 = 0 + -1densxy

Reorder the terms:
cdosxy + cdosxy2 + densxy + -1densxy + -1densx2y + -1dy2 = 0 + -1densxy

Combine like terms: densxy + -1densxy = 0
cdosxy + cdosxy2 + 0 + -1densx2y + -1dy2 = 0 + -1densxy
cdosxy + cdosxy2 + -1densx2y + -1dy2 = 0 + -1densxy
Remove the zero:
cdosxy + cdosxy2 + -1densx2y + -1dy2 = -1densxy

Add 'densx2y' to each side of the equation.
cdosxy + cdosxy2 + -1densx2y + densx2y + -1dy2 = -1densxy + densx2y

Combine like terms: -1densx2y + densx2y = 0
cdosxy + cdosxy2 + 0 + -1dy2 = -1densxy + densx2y
cdosxy + cdosxy2 + -1dy2 = -1densxy + densx2y

Add 'dy2' to each side of the equation.
cdosxy + cdosxy2 + -1dy2 + dy2 = -1densxy + densx2y + dy2

Combine like terms: -1dy2 + dy2 = 0
cdosxy + cdosxy2 + 0 = -1densxy + densx2y + dy2
cdosxy + cdosxy2 = -1densxy + densx2y + dy2

Reorder the terms:
cdosxy + cdosxy2 + densxy + -1densx2y + -1dy2 = -1densxy + densxy + densx2y + -1densx2y + dy2 + -1dy2

Combine like terms: -1densxy + densxy = 0
cdosxy + cdosxy2 + densxy + -1densx2y + -1dy2 = 0 + densx2y + -1densx2y + dy2 + -1dy2
cdosxy + cdosxy2 + densxy + -1densx2y + -1dy2 = densx2y + -1densx2y + dy2 + -1dy2

Combine like terms: densx2y + -1densx2y = 0
cdosxy + cdosxy2 + densxy + -1densx2y + -1dy2 = 0 + dy2 + -1dy2
cdosxy + cdosxy2 + densxy + -1densx2y + -1dy2 = dy2 + -1dy2

Combine like terms: dy2 + -1dy2 = 0
cdosxy + cdosxy2 + densxy + -1densx2y + -1dy2 = 0

Factor out the Greatest Common Factor (GCF), 'dy'.
dy(cosx + cosxy + ensx + -1ensx2 + -1y) = 0

Subproblem 1

Set the factor 'dy' equal to zero and attempt to solve: Simplifying dy = 0 Solving dy = 0 Move all terms containing c to the left, all other terms to the right. Add '-1dy' to each side of the equation. dy + -1dy = 0 + -1dy Remove the zero: 0 = -1dy Simplifying 0 = -1dy 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 '(cosx + cosxy + ensx + -1ensx2 + -1y)' equal to zero and attempt to solve: Simplifying cosx + cosxy + ensx + -1ensx2 + -1y = 0 Solving cosx + cosxy + ensx + -1ensx2 + -1y = 0 Move all terms containing c to the left, all other terms to the right. Add '-1ensx' to each side of the equation. cosx + cosxy + ensx + -1ensx2 + -1ensx + -1y = 0 + -1ensx Reorder the terms: cosx + cosxy + ensx + -1ensx + -1ensx2 + -1y = 0 + -1ensx Combine like terms: ensx + -1ensx = 0 cosx + cosxy + 0 + -1ensx2 + -1y = 0 + -1ensx cosx + cosxy + -1ensx2 + -1y = 0 + -1ensx Remove the zero: cosx + cosxy + -1ensx2 + -1y = -1ensx Add 'ensx2' to each side of the equation. cosx + cosxy + -1ensx2 + ensx2 + -1y = -1ensx + ensx2 Combine like terms: -1ensx2 + ensx2 = 0 cosx + cosxy + 0 + -1y = -1ensx + ensx2 cosx + cosxy + -1y = -1ensx + ensx2 Add 'y' to each side of the equation. cosx + cosxy + -1y + y = -1ensx + ensx2 + y Combine like terms: -1y + y = 0 cosx + cosxy + 0 = -1ensx + ensx2 + y cosx + cosxy = -1ensx + ensx2 + y 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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