x+y*dx+x-y*dy=0

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Solution for x+y*dx+x-y*dy=0 equation: 


Simplifying
x + y * dx + x + -1y * dy = 0

Multiply y * dx
x + dxy + x + -1y * dy = 0

Multiply y * dy
x + dxy + x + -1dy2 = 0

Reorder the terms:
dxy + -1dy2 + x + x = 0

Combine like terms: x + x = 2x
dxy + -1dy2 + 2x = 0

Solving
dxy + -1dy2 + 2x = 0

Solving for variable 'd'.

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

Add '-2x' to each side of the equation.
dxy + -1dy2 + 2x + -2x = 0 + -2x

Combine like terms: 2x + -2x = 0
dxy + -1dy2 + 0 = 0 + -2x
dxy + -1dy2 = 0 + -2x
Remove the zero:
dxy + -1dy2 = -2x

Combine like terms: -2x + 2x = 0
dxy + -1dy2 + 2x = 0

The solution to this equation could not be determined.

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