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

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


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

Remove parenthesis around (x + 2y)
3x + -3y + x + 2y = 0

Reorder the terms:
3x + x + -3y + 2y = 0

Combine like terms: 3x + x = 4x
4x + -3y + 2y = 0

Combine like terms: -3y + 2y = -1y
4x + -1y = 0

Solving
4x + -1y = 0

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
4x + -1y + y = 0 + y

Combine like terms: -1y + y = 0
4x + 0 = 0 + y
4x = 0 + y
Remove the zero:
4x = y

Divide each side by '4'.
x = 0.25y

Simplifying
x = 0.25y

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