-2k-k=12

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Solution for -2k-k=12 equation: 


Simplifying
-2k + -1k = 12

Combine like terms: -2k + -1k = -3k
-3k = 12

Solving
-3k = 12

Solving for variable 'k'.

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

Divide each side by '-3'.
k = -4

Simplifying
k = -4

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