2k(k-3)=12-11k

Solution for 2k(k-3)=12-11k equation:

Simplifying
2k(k + -3) = 12 + -11k

Reorder the terms:
2k(-3 + k) = 12 + -11k
(-3 * 2k + k * 2k) = 12 + -11k
(-6k + 2k2) = 12 + -11k

Solving
-6k + 2k2 = 12 + -11k

Solving for variable 'k'.

Reorder the terms:
-12 + -6k + 11k + 2k2 = 12 + -11k + -12 + 11k

Combine like terms: -6k + 11k = 5k
-12 + 5k + 2k2 = 12 + -11k + -12 + 11k

Reorder the terms:
-12 + 5k + 2k2 = 12 + -12 + -11k + 11k

Combine like terms: 12 + -12 = 0
-12 + 5k + 2k2 = 0 + -11k + 11k
-12 + 5k + 2k2 = -11k + 11k

Combine like terms: -11k + 11k = 0
-12 + 5k + 2k2 = 0

Factor a trinomial.
(-4 + -1k)(3 + -2k) = 0

Subproblem 1
Set the factor '(-4 + -1k)' equal to zero and attempt to solve:

Simplifying
-4 + -1k = 0

Solving
-4 + -1k = 0

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

Add '4' to each side of the equation.
-4 + 4 + -1k = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1k = 0 + 4
-1k = 0 + 4

Combine like terms: 0 + 4 = 4
-1k = 4

Divide each side by '-1'.
k = -4

Simplifying
k = -4
Subproblem 2
Set the factor '(3 + -2k)' equal to zero and attempt to solve:

Simplifying
3 + -2k = 0

Solving
3 + -2k = 0

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

Add '-3' to each side of the equation.
3 + -3 + -2k = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -2k = 0 + -3
-2k = 0 + -3

Combine like terms: 0 + -3 = -3
-2k = -3

Divide each side by '-2'.
k = 1.5

Simplifying
k = 1.5
Solution
k = {-4, 1.5}