st-k=3k

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Solution for st-k=3k equation:


Simplifying
st + -1k = 3k

Reorder the terms:
-1k + st = 3k

Solving
-1k + st = 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
-1k + -3k + st = 3k + -3k

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

Combine like terms: 3k + -3k = 0
-4k + st = 0

Add '-1st' to each side of the equation.
-4k + st + -1st = 0 + -1st

Combine like terms: st + -1st = 0
-4k + 0 = 0 + -1st
-4k = 0 + -1st
Remove the zero:
-4k = -1st

Divide each side by '-4'.
k = 0.25st

Simplifying
k = 0.25st

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