8k-k+3k=30

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Solution for 8k-k+3k=30 equation: 


Simplifying
8k + -1k + 3k = 30

Combine like terms: 8k + -1k = 7k
7k + 3k = 30

Combine like terms: 7k + 3k = 10k
10k = 30

Solving
10k = 30

Solving for variable 'k'.

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

Divide each side by '10'.
k = 3

Simplifying
k = 3

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