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

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

Simplifying
3(6 + 2k) + 2(3 + k) + -3(-2 + -2) = 0
(6 * 3 + 2k * 3) + 2(3 + k) + -3(-2 + -2) = 0
(18 + 6k) + 2(3 + k) + -3(-2 + -2) = 0
18 + 6k + (3 * 2 + k * 2) + -3(-2 + -2) = 0
18 + 6k + (6 + 2k) + -3(-2 + -2) = 0

Combine like terms: -2 + -2 = -4
18 + 6k + 6 + 2k + -3(-4) = 0

Multiply -3 * -4
18 + 6k + 6 + 2k + 12 = 0

Reorder the terms:
18 + 6 + 12 + 6k + 2k = 0

Combine like terms: 18 + 6 = 24
24 + 12 + 6k + 2k = 0

Combine like terms: 24 + 12 = 36
36 + 6k + 2k = 0

Combine like terms: 6k + 2k = 8k
36 + 8k = 0

Solving
36 + 8k = 0

Solving for variable 'k'.

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

Add '-36' to each side of the equation.
36 + -36 + 8k = 0 + -36

Combine like terms: 36 + -36 = 0
0 + 8k = 0 + -36
8k = 0 + -36

Combine like terms: 0 + -36 = -36
8k = -36

Divide each side by '8'.
k = -4.5

Simplifying
k = -4.5