5(k+4)=40

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Solution for 5(k+4)=40 equation: 


Simplifying
5(k + 4) = 40

Reorder the terms:
5(4 + k) = 40
(4 * 5 + k * 5) = 40
(20 + 5k) = 40

Solving
20 + 5k = 40

Solving for variable 'k'.

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

Add '-20' to each side of the equation.
20 + -20 + 5k = 40 + -20

Combine like terms: 20 + -20 = 0
0 + 5k = 40 + -20
5k = 40 + -20

Combine like terms: 40 + -20 = 20
5k = 20

Divide each side by '5'.
k = 4

Simplifying
k = 4

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