(-x+2x-4)+(-2x+4x-2)=y

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Solution for (-x+2x-4)+(-2x+4x-2)=y equation:


Simplifying
(-1x + 2x + -4) + (-2x + 4x + -2) = y

Reorder the terms:
(-4 + -1x + 2x) + (-2x + 4x + -2) = y

Combine like terms: -1x + 2x = 1x
(-4 + 1x) + (-2x + 4x + -2) = y

Remove parenthesis around (-4 + 1x)
-4 + 1x + (-2x + 4x + -2) = y

Reorder the terms:
-4 + 1x + (-2 + -2x + 4x) = y

Combine like terms: -2x + 4x = 2x
-4 + 1x + (-2 + 2x) = y

Remove parenthesis around (-2 + 2x)
-4 + 1x + -2 + 2x = y

Reorder the terms:
-4 + -2 + 1x + 2x = y

Combine like terms: -4 + -2 = -6
-6 + 1x + 2x = y

Combine like terms: 1x + 2x = 3x
-6 + 3x = y

Solving
-6 + 3x = y

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 3x = 6 + y

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

Divide each side by '3'.
x = 2 + 0.3333333333y

Simplifying
x = 2 + 0.3333333333y

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