12k+24=3k-39

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Solution for 12k+24=3k-39 equation:


Simplifying
12k + 24 = 3k + -39

Reorder the terms:
24 + 12k = 3k + -39

Reorder the terms:
24 + 12k = -39 + 3k

Solving
24 + 12k = -39 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
24 + 12k + -3k = -39 + 3k + -3k

Combine like terms: 12k + -3k = 9k
24 + 9k = -39 + 3k + -3k

Combine like terms: 3k + -3k = 0
24 + 9k = -39 + 0
24 + 9k = -39

Add '-24' to each side of the equation.
24 + -24 + 9k = -39 + -24

Combine like terms: 24 + -24 = 0
0 + 9k = -39 + -24
9k = -39 + -24

Combine like terms: -39 + -24 = -63
9k = -63

Divide each side by '9'.
k = -7

Simplifying
k = -7

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