2k=9-k

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Solution for 2k=9-k equation:


Simplifying
2k = 9 + -1k

Solving
2k = 9 + -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
2k + k = 9 + -1k + k

Combine like terms: 2k + k = 3k
3k = 9 + -1k + k

Combine like terms: -1k + k = 0
3k = 9 + 0
3k = 9

Divide each side by '3'.
k = 3

Simplifying
k = 3

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