10(5+k)=130

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Solution for 10(5+k)=130 equation: 


Simplifying
10(5 + k) = 130
(5 * 10 + k * 10) = 130
(50 + 10k) = 130

Solving
50 + 10k = 130

Solving for variable 'k'.

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

Add '-50' to each side of the equation.
50 + -50 + 10k = 130 + -50

Combine like terms: 50 + -50 = 0
0 + 10k = 130 + -50
10k = 130 + -50

Combine like terms: 130 + -50 = 80
10k = 80

Divide each side by '10'.
k = 8

Simplifying
k = 8

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