-6k-3k=72

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Solution for -6k-3k=72 equation: 


Simplifying
-6k + -3k = 72

Combine like terms: -6k + -3k = -9k
-9k = 72

Solving
-9k = 72

Solving for variable 'k'.

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

Divide each side by '-9'.
k = -8

Simplifying
k = -8

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