-(x-y)=-x-y

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Solution for -(x-y)=-x-y equation:


Simplifying
-1(x + -1y) = -1x + -1y
(x * -1 + -1y * -1) = -1x + -1y
(-1x + 1y) = -1x + -1y

Add 'x' to each side of the equation.
-1x + x + 1y = -1x + x + -1y

Combine like terms: -1x + x = 0
0 + 1y = -1x + x + -1y
1y = -1x + x + -1y

Combine like terms: -1x + x = 0
1y = 0 + -1y
1y = -1y

Solving
1y = -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
1y + y = -1y + y

Combine like terms: 1y + y = 2y
2y = -1y + y

Combine like terms: -1y + y = 0
2y = 0

Divide each side by '2'.
y = 0

Simplifying
y = 0

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