(x-y)-3(x-y)=

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Solution for (x-y)-3(x-y)= equation:


Simplifying
(x + -1y) + -3(x + -1y) = 0

Remove parenthesis around (x + -1y)
x + -1y + -3(x + -1y) = 0
x + -1y + (x * -3 + -1y * -3) = 0
x + -1y + (-3x + 3y) = 0

Reorder the terms:
x + -3x + -1y + 3y = 0

Combine like terms: x + -3x = -2x
-2x + -1y + 3y = 0

Combine like terms: -1y + 3y = 2y
-2x + 2y = 0

Solving
-2x + 2y = 0

Solving for variable 'x'.

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

Add '-2y' to each side of the equation.
-2x + 2y + -2y = 0 + -2y

Combine like terms: 2y + -2y = 0
-2x + 0 = 0 + -2y
-2x = 0 + -2y
Remove the zero:
-2x = -2y

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

Simplifying
x = y

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