5(4+k)=8k

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Solution for 5(4+k)=8k equation:


Simplifying
5(4 + k) = 8k
(4 * 5 + k * 5) = 8k
(20 + 5k) = 8k

Solving
20 + 5k = 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
20 + 5k + -8k = 8k + -8k

Combine like terms: 5k + -8k = -3k
20 + -3k = 8k + -8k

Combine like terms: 8k + -8k = 0
20 + -3k = 0

Add '-20' to each side of the equation.
20 + -20 + -3k = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -3k = 0 + -20
-3k = 0 + -20

Combine like terms: 0 + -20 = -20
-3k = -20

Divide each side by '-3'.
k = 6.666666667

Simplifying
k = 6.666666667

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