x-3-y=x

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Solution for x-3-y=x equation:


Simplifying
x + -3 + -1y = x

Reorder the terms:
-3 + x + -1y = x

Add '-1x' to each side of the equation.
-3 + x + -1x + -1y = x + -1x

Combine like terms: x + -1x = 0
-3 + 0 + -1y = x + -1x
-3 + -1y = x + -1x

Combine like terms: x + -1x = 0
-3 + -1y = 0

Solving
-3 + -1y = 0

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + -1y = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -1y = 0 + 3
-1y = 0 + 3

Combine like terms: 0 + 3 = 3
-1y = 3

Divide each side by '-1'.
y = -3

Simplifying
y = -3

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