-4k-5k=9

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Solution for -4k-5k=9 equation: 


Simplifying
-4k + -5k = 9

Combine like terms: -4k + -5k = -9k
-9k = 9

Solving
-9k = 9

Solving for variable 'k'.

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

Divide each side by '-9'.
k = -1

Simplifying
k = -1

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