2n+3k=21

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Solution for 2n+3k=21 equation: 


Simplifying
2n + 3k = 21

Reorder the terms:
3k + 2n = 21

Solving
3k + 2n = 21

Solving for variable 'k'.

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

Add '-2n' to each side of the equation.
3k + 2n + -2n = 21 + -2n

Combine like terms: 2n + -2n = 0
3k + 0 = 21 + -2n
3k = 21 + -2n

Divide each side by '3'.
k = 7 + -0.6666666667n

Simplifying
k = 7 + -0.6666666667n

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