-3x=12+6x

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Solution for -3x=12+6x equation: 


Simplifying
-3x = 12 + 6x

Solving
-3x = 12 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-3x + -6x = 12 + 6x + -6x

Combine like terms: -3x + -6x = -9x
-9x = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
-9x = 12 + 0
-9x = 12

Divide each side by '-9'.
x = -1.333333333

Simplifying
x = -1.333333333

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