-(x-y)=x+y

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


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

Solving
-1x + 1y = x + y

Solving for variable 'x'.

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

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

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

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

Add '-1y' to each side of the equation.
-2x + 1y + -1y = y + -1y

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

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

Divide each side by '-2'.
x = 0

Simplifying
x = 0

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