20=k(2)*2

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Solution for 20=k(2)*2 equation:


Simplifying
20 = k(2) * 2

Reorder the terms for easier multiplication:
20 = 2 * 2k

Multiply 2 * 2
20 = 4k

Solving
20 = 4k

Solving for variable 'k'.

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

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

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

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

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

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

Divide each side by '-4'.
k = 5

Simplifying
k = 5

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