20=k*100

Solution for 20=k*100 equation:

Simplifying
20 = k * 100

Reorder the terms for easier multiplication:
20 = 100k

Solving
20 = 100k

Solving for variable 'k'.

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

Add '-100k' to each side of the equation.
20 + -100k = 100k + -100k

Combine like terms: 100k + -100k = 0
20 + -100k = 0

Add '-20' to each side of the equation.
20 + -20 + -100k = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -100k = 0 + -20
-100k = 0 + -20

Combine like terms: 0 + -20 = -20
-100k = -20

Divide each side by '-100'.
k = 0.2

Simplifying
k = 0.2