4k-k=20

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Solution for 4k-k=20 equation: 


Simplifying
4k + -1k = 20

Combine like terms: 4k + -1k = 3k
3k = 20

Solving
3k = 20

Solving for variable 'k'.

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

Divide each side by '3'.
k = 6.666666667

Simplifying
k = 6.666666667

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