3k+4=k-12

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Solution for 3k+4=k-12 equation:


Simplifying
3k + 4 = k + -12

Reorder the terms:
4 + 3k = k + -12

Reorder the terms:
4 + 3k = -12 + k

Solving
4 + 3k = -12 + 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.
4 + 3k + -1k = -12 + k + -1k

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

Combine like terms: k + -1k = 0
4 + 2k = -12 + 0
4 + 2k = -12

Add '-4' to each side of the equation.
4 + -4 + 2k = -12 + -4

Combine like terms: 4 + -4 = 0
0 + 2k = -12 + -4
2k = -12 + -4

Combine like terms: -12 + -4 = -16
2k = -16

Divide each side by '2'.
k = -8

Simplifying
k = -8

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