2(k+k+k+k)+3=12-k

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Solution for 2(k+k+k+k)+3=12-k equation:


Simplifying
2(k + k + k + k) + 3 = 12 + -1k

Combine like terms: k + k = 2k
2(2k + k + k) + 3 = 12 + -1k

Combine like terms: 2k + k = 3k
2(3k + k) + 3 = 12 + -1k

Combine like terms: 3k + k = 4k
2(4k) + 3 = 12 + -1k

Remove parenthesis around (4k)
2 * 4k + 3 = 12 + -1k

Multiply 2 * 4
8k + 3 = 12 + -1k

Reorder the terms:
3 + 8k = 12 + -1k

Solving
3 + 8k = 12 + -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
3 + 8k + k = 12 + -1k + k

Combine like terms: 8k + k = 9k
3 + 9k = 12 + -1k + k

Combine like terms: -1k + k = 0
3 + 9k = 12 + 0
3 + 9k = 12

Add '-3' to each side of the equation.
3 + -3 + 9k = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 9k = 12 + -3
9k = 12 + -3

Combine like terms: 12 + -3 = 9
9k = 9

Divide each side by '9'.
k = 1

Simplifying
k = 1

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