4=k(20)

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Solution for 4=k(20) equation:


Simplifying
4 = k(20)

Reorder the terms for easier multiplication:
4 = 20k

Solving
4 = 20k

Solving for variable 'k'.

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

Add '-20k' to each side of the equation.
4 + -20k = 20k + -20k

Combine like terms: 20k + -20k = 0
4 + -20k = 0

Add '-4' to each side of the equation.
4 + -4 + -20k = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -20k = 0 + -4
-20k = 0 + -4

Combine like terms: 0 + -4 = -4
-20k = -4

Divide each side by '-20'.
k = 0.2

Simplifying
k = 0.2

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