12x=-x-3

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Solution for 12x=-x-3 equation: 


Simplifying
12x = -1x + -3

Reorder the terms:
12x = -3 + -1x

Solving
12x = -3 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
12x + x = -3 + -1x + x

Combine like terms: 12x + x = 13x
13x = -3 + -1x + x

Combine like terms: -1x + x = 0
13x = -3 + 0
13x = -3

Divide each side by '13'.
x = -0.2307692308

Simplifying
x = -0.2307692308

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