5(4k+2)+k=31

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Solution for 5(4k+2)+k=31 equation:


Simplifying
5(4k + 2) + k = 31

Reorder the terms:
5(2 + 4k) + k = 31
(2 * 5 + 4k * 5) + k = 31
(10 + 20k) + k = 31

Combine like terms: 20k + k = 21k
10 + 21k = 31

Solving
10 + 21k = 31

Solving for variable 'k'.

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

Add '-10' to each side of the equation.
10 + -10 + 21k = 31 + -10

Combine like terms: 10 + -10 = 0
0 + 21k = 31 + -10
21k = 31 + -10

Combine like terms: 31 + -10 = 21
21k = 21

Divide each side by '21'.
k = 1

Simplifying
k = 1

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