2x=2x-4+x-8

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Solution for 2x=2x-4+x-8 equation:


Simplifying
2x = 2x + -4 + x + -8

Reorder the terms:
2x = -4 + -8 + 2x + x

Combine like terms: -4 + -8 = -12
2x = -12 + 2x + x

Combine like terms: 2x + x = 3x
2x = -12 + 3x

Solving
2x = -12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
2x + -3x = -12 + 3x + -3x

Combine like terms: 2x + -3x = -1x
-1x = -12 + 3x + -3x

Combine like terms: 3x + -3x = 0
-1x = -12 + 0
-1x = -12

Divide each side by '-1'.
x = 12

Simplifying
x = 12

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