6(k+12)=9k-15

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Solution for 6(k+12)=9k-15 equation:


Simplifying
6(k + 12) = 9k + -15

Reorder the terms:
6(12 + k) = 9k + -15
(12 * 6 + k * 6) = 9k + -15
(72 + 6k) = 9k + -15

Reorder the terms:
72 + 6k = -15 + 9k

Solving
72 + 6k = -15 + 9k

Solving for variable 'k'.

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

Add '-9k' to each side of the equation.
72 + 6k + -9k = -15 + 9k + -9k

Combine like terms: 6k + -9k = -3k
72 + -3k = -15 + 9k + -9k

Combine like terms: 9k + -9k = 0
72 + -3k = -15 + 0
72 + -3k = -15

Add '-72' to each side of the equation.
72 + -72 + -3k = -15 + -72

Combine like terms: 72 + -72 = 0
0 + -3k = -15 + -72
-3k = -15 + -72

Combine like terms: -15 + -72 = -87
-3k = -87

Divide each side by '-3'.
k = 29

Simplifying
k = 29

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