20=5(k+3)

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Solution for 20=5(k+3) equation:


Simplifying
20 = 5(k + 3)

Reorder the terms:
20 = 5(3 + k)
20 = (3 * 5 + k * 5)
20 = (15 + 5k)

Solving
20 = 15 + 5k

Solving for variable 'k'.

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

Add '-5k' to each side of the equation.
20 + -5k = 15 + 5k + -5k

Combine like terms: 5k + -5k = 0
20 + -5k = 15 + 0
20 + -5k = 15

Add '-20' to each side of the equation.
20 + -20 + -5k = 15 + -20

Combine like terms: 20 + -20 = 0
0 + -5k = 15 + -20
-5k = 15 + -20

Combine like terms: 15 + -20 = -5
-5k = -5

Divide each side by '-5'.
k = 1

Simplifying
k = 1

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