6+8k=3k-9

Solution for 6+8k=3k-9 equation:

Simplifying
6 + 8k = 3k + -9

Reorder the terms:
6 + 8k = -9 + 3k

Solving
6 + 8k = -9 + 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.
6 + 8k + -3k = -9 + 3k + -3k

Combine like terms: 8k + -3k = 5k
6 + 5k = -9 + 3k + -3k

Combine like terms: 3k + -3k = 0
6 + 5k = -9 + 0
6 + 5k = -9

Add '-6' to each side of the equation.
6 + -6 + 5k = -9 + -6

Combine like terms: 6 + -6 = 0
0 + 5k = -9 + -6
5k = -9 + -6

Combine like terms: -9 + -6 = -15
5k = -15

Divide each side by '5'.
k = -3

Simplifying
k = -3