9k-4k=9

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Solution for 9k-4k=9 equation: 


Simplifying
9k + -4k = 9

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

Solving
5k = 9

Solving for variable 'k'.

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

Divide each side by '5'.
k = 1.8

Simplifying
k = 1.8

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