-2X-4X=78

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Solution for -2X-4X=78 equation: 


Simplifying
-2X + -4X = 78

Combine like terms: -2X + -4X = -6X
-6X = 78

Solving
-6X = 78

Solving for variable 'X'.

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

Divide each side by '-6'.
X = -13

Simplifying
X = -13

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