7K-4K=15

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Solution for 7K-4K=15 equation: 


Simplifying
7K + -4K = 15

Combine like terms: 7K + -4K = 3K
3K = 15

Solving
3K = 15

Solving for variable 'K'.

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

Divide each side by '3'.
K = 5

Simplifying
K = 5

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