k^2-6k-4=-4

Solution for k^2-6k-4=-4 equation:

Simplifying
k2 + -6k + -4 = -4

Reorder the terms:
-4 + -6k + k2 = -4

Add '4' to each side of the equation.
-4 + -6k + 4 + k2 = -4 + 4

Reorder the terms:
-4 + 4 + -6k + k2 = -4 + 4

Combine like terms: -4 + 4 = 0
0 + -6k + k2 = -4 + 4
-6k + k2 = -4 + 4

Combine like terms: -4 + 4 = 0
-6k + k2 = 0

Solving
-6k + k2 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), 'k'.
k(-6 + k) = 0

Subproblem 1
Set the factor 'k' equal to zero and attempt to solve:

Simplifying
k = 0

Solving
k = 0

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

Simplifying
k = 0
Subproblem 2
Set the factor '(-6 + k)' equal to zero and attempt to solve:

Simplifying
-6 + k = 0

Solving
-6 + k = 0

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

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

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

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

Simplifying
k = 6
Solution
k = {0, 6}