k+K+K=18

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Solution for k+K+K=18 equation: 


Simplifying
k + K + K = 18

Reorder the terms:
K + K + k = 18

Combine like terms: K + K = 2K
2K + k = 18

Solving
2K + k = 18

Solving for variable 'K'.

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

Add '-1k' to each side of the equation.
2K + k + -1k = 18 + -1k

Combine like terms: k + -1k = 0
2K + 0 = 18 + -1k
2K = 18 + -1k

Divide each side by '2'.
K = 9 + -0.5k

Simplifying
K = 9 + -0.5k

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