2(x-y)-(x+y)=

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Solution for 2(x-y)-(x+y)= equation:


Simplifying
2(x + -1y) + -1(x + y) = 0
(x * 2 + -1y * 2) + -1(x + y) = 0
(2x + -2y) + -1(x + y) = 0
2x + -2y + (x * -1 + y * -1) = 0
2x + -2y + (-1x + -1y) = 0

Reorder the terms:
2x + -1x + -2y + -1y = 0

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

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

Solving
1x + -3y = 0

Solving for variable 'x'.

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

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

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

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

Simplifying
x = 3y

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