3(x-y)+3(x+2y)=

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Solution for 3(x-y)+3(x+2y)= equation: 


Simplifying
3(x + -1y) + 3(x + 2y) = 0
(x * 3 + -1y * 3) + 3(x + 2y) = 0
(3x + -3y) + 3(x + 2y) = 0
3x + -3y + (x * 3 + 2y * 3) = 0
3x + -3y + (3x + 6y) = 0

Reorder the terms:
3x + 3x + -3y + 6y = 0

Combine like terms: 3x + 3x = 6x
6x + -3y + 6y = 0

Combine like terms: -3y + 6y = 3y
6x + 3y = 0

Solving
6x + 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.
6x + 3y + -3y = 0 + -3y

Combine like terms: 3y + -3y = 0
6x + 0 = 0 + -3y
6x = 0 + -3y
Remove the zero:
6x = -3y

Divide each side by '6'.
x = -0.5y

Simplifying
x = -0.5y

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