[-2x]=4x+18

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Solution for [-2x]=4x+18 equation: 


Simplifying
[-2x] = 4x + 18

Reorder the terms:
[-2x] = 18 + 4x

Solving
[-2x] = 18 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
[-2x] + -4x = 18 + 4x + -4x

Combine like terms: [-2x] + -4x = -6x
-6x = 18 + 4x + -4x

Combine like terms: 4x + -4x = 0
-6x = 18 + 0
-6x = 18

Divide each side by '-6'.
x = -3

Simplifying
x = -3

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