20=K*2

Solution for 20=K*2 equation:

Simplifying
20 = K * 2

Reorder the terms for easier multiplication:
20 = 2K

Solving
20 = 2K

Solving for variable 'K'.

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

Add '-2K' to each side of the equation.
20 + -2K = 2K + -2K

Combine like terms: 2K + -2K = 0
20 + -2K = 0

Add '-20' to each side of the equation.
20 + -20 + -2K = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -2K = 0 + -20
-2K = 0 + -20

Combine like terms: 0 + -20 = -20
-2K = -20

Divide each side by '-2'.
K = 10

Simplifying
K = 10