(3x+4y-5)dy-(2x+4y-5)dx=0

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Solution for (3x+4y-5)dy-(2x+4y-5)dx=0 equation:


Simplifying
(3x + 4y + -5) * dy + -1(2x + 4y + -5) * dx = 0

Reorder the terms:
(-5 + 3x + 4y) * dy + -1(2x + 4y + -5) * dx = 0

Reorder the terms for easier multiplication:
dy(-5 + 3x + 4y) + -1(2x + 4y + -5) * dx = 0
(-5 * dy + 3x * dy + 4y * dy) + -1(2x + 4y + -5) * dx = 0

Reorder the terms:
(3dxy + -5dy + 4dy2) + -1(2x + 4y + -5) * dx = 0
(3dxy + -5dy + 4dy2) + -1(2x + 4y + -5) * dx = 0

Reorder the terms:
3dxy + -5dy + 4dy2 + -1(-5 + 2x + 4y) * dx = 0

Reorder the terms for easier multiplication:
3dxy + -5dy + 4dy2 + -1dx(-5 + 2x + 4y) = 0
3dxy + -5dy + 4dy2 + (-5 * -1dx + 2x * -1dx + 4y * -1dx) = 0

Reorder the terms:
3dxy + -5dy + 4dy2 + (5dx + -4dxy + -2dx2) = 0
3dxy + -5dy + 4dy2 + (5dx + -4dxy + -2dx2) = 0

Reorder the terms:
5dx + 3dxy + -4dxy + -2dx2 + -5dy + 4dy2 = 0

Combine like terms: 3dxy + -4dxy = -1dxy
5dx + -1dxy + -2dx2 + -5dy + 4dy2 = 0

Solving
5dx + -1dxy + -2dx2 + -5dy + 4dy2 = 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(5x + -1xy + -2x2 + -5y + 4y2) = 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 '(5x + -1xy + -2x2 + -5y + 4y2)' equal to zero and attempt to solve: Simplifying 5x + -1xy + -2x2 + -5y + 4y2 = 0 Solving 5x + -1xy + -2x2 + -5y + 4y2 = 0 Move all terms containing d to the left, all other terms to the right. Add '-5x' to each side of the equation. 5x + -1xy + -2x2 + -5y + -5x + 4y2 = 0 + -5x Reorder the terms: 5x + -5x + -1xy + -2x2 + -5y + 4y2 = 0 + -5x Combine like terms: 5x + -5x = 0 0 + -1xy + -2x2 + -5y + 4y2 = 0 + -5x -1xy + -2x2 + -5y + 4y2 = 0 + -5x Remove the zero: -1xy + -2x2 + -5y + 4y2 = -5x Add 'xy' to each side of the equation. -1xy + -2x2 + -5y + xy + 4y2 = -5x + xy Reorder the terms: -1xy + xy + -2x2 + -5y + 4y2 = -5x + xy Combine like terms: -1xy + xy = 0 0 + -2x2 + -5y + 4y2 = -5x + xy -2x2 + -5y + 4y2 = -5x + xy Add '2x2' to each side of the equation. -2x2 + -5y + 2x2 + 4y2 = -5x + xy + 2x2 Reorder the terms: -2x2 + 2x2 + -5y + 4y2 = -5x + xy + 2x2 Combine like terms: -2x2 + 2x2 = 0 0 + -5y + 4y2 = -5x + xy + 2x2 -5y + 4y2 = -5x + xy + 2x2 Add '5y' to each side of the equation. -5y + 5y + 4y2 = -5x + xy + 2x2 + 5y Combine like terms: -5y + 5y = 0 0 + 4y2 = -5x + xy + 2x2 + 5y 4y2 = -5x + xy + 2x2 + 5y Add '-4y2' to each side of the equation. 4y2 + -4y2 = -5x + xy + 2x2 + 5y + -4y2 Combine like terms: 4y2 + -4y2 = 0 0 = -5x + xy + 2x2 + 5y + -4y2 Simplifying 0 = -5x + xy + 2x2 + 5y + -4y2 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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