8k-4k-k=18

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Solution for 8k-4k-k=18 equation: 


Simplifying
8k + -4k + -1k = 18

Combine like terms: 8k + -4k = 4k
4k + -1k = 18

Combine like terms: 4k + -1k = 3k
3k = 18

Solving
3k = 18

Solving for variable 'k'.

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

Divide each side by '3'.
k = 6

Simplifying
k = 6

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