4(k+5)=k+8

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


Simplifying
4(k + 5) = k + 8

Reorder the terms:
4(5 + k) = k + 8
(5 * 4 + k * 4) = k + 8
(20 + 4k) = k + 8

Reorder the terms:
20 + 4k = 8 + k

Solving
20 + 4k = 8 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
20 + 4k + -1k = 8 + k + -1k

Combine like terms: 4k + -1k = 3k
20 + 3k = 8 + k + -1k

Combine like terms: k + -1k = 0
20 + 3k = 8 + 0
20 + 3k = 8

Add '-20' to each side of the equation.
20 + -20 + 3k = 8 + -20

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

Combine like terms: 8 + -20 = -12
3k = -12

Divide each side by '3'.
k = -4

Simplifying
k = -4

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