3(4k+8)-8=28+8k

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Solution for 3(4k+8)-8=28+8k equation:


Simplifying
3(4k + 8) + -8 = 28 + 8k

Reorder the terms:
3(8 + 4k) + -8 = 28 + 8k
(8 * 3 + 4k * 3) + -8 = 28 + 8k
(24 + 12k) + -8 = 28 + 8k

Reorder the terms:
24 + -8 + 12k = 28 + 8k

Combine like terms: 24 + -8 = 16
16 + 12k = 28 + 8k

Solving
16 + 12k = 28 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
16 + 12k + -8k = 28 + 8k + -8k

Combine like terms: 12k + -8k = 4k
16 + 4k = 28 + 8k + -8k

Combine like terms: 8k + -8k = 0
16 + 4k = 28 + 0
16 + 4k = 28

Add '-16' to each side of the equation.
16 + -16 + 4k = 28 + -16

Combine like terms: 16 + -16 = 0
0 + 4k = 28 + -16
4k = 28 + -16

Combine like terms: 28 + -16 = 12
4k = 12

Divide each side by '4'.
k = 3

Simplifying
k = 3

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