5(4-k)=5+4k

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


Simplifying
5(4 + -1k) = 5 + 4k
(4 * 5 + -1k * 5) = 5 + 4k
(20 + -5k) = 5 + 4k

Solving
20 + -5k = 5 + 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 + -5k + -4k = 5 + 4k + -4k

Combine like terms: -5k + -4k = -9k
20 + -9k = 5 + 4k + -4k

Combine like terms: 4k + -4k = 0
20 + -9k = 5 + 0
20 + -9k = 5

Add '-20' to each side of the equation.
20 + -20 + -9k = 5 + -20

Combine like terms: 20 + -20 = 0
0 + -9k = 5 + -20
-9k = 5 + -20

Combine like terms: 5 + -20 = -15
-9k = -15

Divide each side by '-9'.
k = 1.666666667

Simplifying
k = 1.666666667

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