(9k+k)+(6k+3)2=

Solution for (9k+k)+(6k+3)2= equation:

Simplifying
(9k + k) + (6k + 3) * 2 = 0

Combine like terms: 9k + k = 10k
(10k) + (6k + 3) * 2 = 0
(10k) + (6k + 3) * 2 = 0

Reorder the terms:
(10k) + (3 + 6k) * 2 = 0

Reorder the terms for easier multiplication:
(10k) + 2(3 + 6k) = 0
(10k) + (3 * 2 + 6k * 2) = 0
(10k) + (6 + 12k) = 0

Reorder the terms:
6 + (10k) + 12k = 0

Combine like terms: (10k) + 12k = 22k
6 + 22k = 0

Solving
6 + 22k = 0

Solving for variable 'k'.

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

Add '-6' to each side of the equation.
6 + -6 + 22k = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 22k = 0 + -6
22k = 0 + -6

Combine like terms: 0 + -6 = -6
22k = -6

Divide each side by '22'.
k = -0.2727272727

Simplifying
k = -0.2727272727