(x-y)dx+(y-x)dy=0

Simple and best practice solution for (x-y)dx+(y-x)dy=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

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


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

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

Reorder the terms:
(-1dxy + dx2) + (y + -1x) * dy = 0
(-1dxy + dx2) + (y + -1x) * dy = 0

Reorder the terms:
-1dxy + dx2 + (-1x + y) * dy = 0

Reorder the terms for easier multiplication:
-1dxy + dx2 + dy(-1x + y) = 0
-1dxy + dx2 + (-1x * dy + y * dy) = 0
-1dxy + dx2 + (-1dxy + dy2) = 0

Reorder the terms:
-1dxy + -1dxy + dx2 + dy2 = 0

Combine like terms: -1dxy + -1dxy = -2dxy
-2dxy + dx2 + dy2 = 0

Solving
-2dxy + dx2 + 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), 'd'.
d(-2xy + x2 + y2) = 0

Factor a trinomial.
d((x + -1y)(x + -1y)) = 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 '(x + -1y)' equal to zero and attempt to solve: Simplifying x + -1y = 0 Solving x + -1y = 0 Move all terms containing d to the left, all other terms to the right. Add '-1x' to each side of the equation. x + -1x + -1y = 0 + -1x Combine like terms: x + -1x = 0 0 + -1y = 0 + -1x -1y = 0 + -1x Remove the zero: -1y = -1x Add 'y' to each side of the equation. -1y + y = -1x + y Combine like terms: -1y + y = 0 0 = -1x + y Simplifying 0 = -1x + y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(x + -1y)' equal to zero and attempt to solve: Simplifying x + -1y = 0 Solving x + -1y = 0 Move all terms containing d to the left, all other terms to the right. Add '-1x' to each side of the equation. x + -1x + -1y = 0 + -1x Combine like terms: x + -1x = 0 0 + -1y = 0 + -1x -1y = 0 + -1x Remove the zero: -1y = -1x Add 'y' to each side of the equation. -1y + y = -1x + y Combine like terms: -1y + y = 0 0 = -1x + y Simplifying 0 = -1x + y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

d = {0}

See similar equations:

| 0=x^2-x-405 | | 3xyz=3z | | 5*-1/3 | | x^3-x^2-75=0 | | 4a(5a-9)=0 | | 4x^2+160x=-1500 | | 3[x+5(6-x)+24]-10=80-15x | | 24-4d=8 | | -6-7=-3+x | | 4t(3t+15)=0 | | 2c+6+3c=11 | | 98=7(t+3) | | (7+z)(3z-2)=0 | | 7k+25=95 | | 2(3x+1)=-64 | | 9n-17=10 | | 3g(2g-7)=0 | | X^2+40x=-375 | | 9m-5m-3m-10-4m+12m+15-3m= | | -2x+x-3=177 | | 5x=728 | | (10+0.5x)x=48 | | X-18y=154 | | F=mv^2/r | | 5n=n-6(11-n) | | 4.6+x=5.7 | | 0.95b=6.65 | | 1200=x*.56+y*.44 | | k-59=45.39591 | | 7f-13=22 | | 48=m/3 | | 2.035=w-8.515 |

Equations solver categories