2x=(12-30)

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Solution for 2x=(12-30) equation: 


Simplifying
2x = (12 + -30)

Combine like terms: 12 + -30 = -18
2x = (-18)
2x = -18

Solving
2x = -18

Solving for variable 'x'.

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

Divide each side by '2'.
x = -9

Simplifying
x = -9

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