3k+15=-6k+12

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Solution for 3k+15=-6k+12 equation:


Simplifying
3k + 15 = -6k + 12

Reorder the terms:
15 + 3k = -6k + 12

Reorder the terms:
15 + 3k = 12 + -6k

Solving
15 + 3k = 12 + -6k

Solving for variable 'k'.

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

Add '6k' to each side of the equation.
15 + 3k + 6k = 12 + -6k + 6k

Combine like terms: 3k + 6k = 9k
15 + 9k = 12 + -6k + 6k

Combine like terms: -6k + 6k = 0
15 + 9k = 12 + 0
15 + 9k = 12

Add '-15' to each side of the equation.
15 + -15 + 9k = 12 + -15

Combine like terms: 15 + -15 = 0
0 + 9k = 12 + -15
9k = 12 + -15

Combine like terms: 12 + -15 = -3
9k = -3

Divide each side by '9'.
k = -0.3333333333

Simplifying
k = -0.3333333333

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