8k+2k+4K+3k-15k=20

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Solution for 8k+2k+4K+3k-15k=20 equation: 


Simplifying
8k + 2k + 4K + 3k + -15k = 20

Reorder the terms:
4K + 8k + 2k + 3k + -15k = 20

Combine like terms: 8k + 2k = 10k
4K + 10k + 3k + -15k = 20

Combine like terms: 10k + 3k = 13k
4K + 13k + -15k = 20

Combine like terms: 13k + -15k = -2k
4K + -2k = 20

Solving
4K + -2k = 20

Solving for variable 'K'.

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

Add '2k' to each side of the equation.
4K + -2k + 2k = 20 + 2k

Combine like terms: -2k + 2k = 0
4K + 0 = 20 + 2k
4K = 20 + 2k

Divide each side by '4'.
K = 5 + 0.5k

Simplifying
K = 5 + 0.5k

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