x-y=x+y

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Solution for x-y=x+y equation:


Simplifying
x + -1y = x + y

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

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

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

Solving
-1y = y

Solving for variable 'y'.

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

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

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

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

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

Simplifying
y = 0

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