23=12(6+k)

Solution for 23=12(6+k) equation:

Simplifying
23 = 12(6 + k)
23 = (6 * 12 + k * 12)
23 = (72 + 12k)

Solving
23 = 72 + 12k

Solving for variable 'k'.

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

Add '-12k' to each side of the equation.
23 + -12k = 72 + 12k + -12k

Combine like terms: 12k + -12k = 0
23 + -12k = 72 + 0
23 + -12k = 72

Add '-23' to each side of the equation.
23 + -23 + -12k = 72 + -23

Combine like terms: 23 + -23 = 0
0 + -12k = 72 + -23
-12k = 72 + -23

Combine like terms: 72 + -23 = 49
-12k = 49

Divide each side by '-12'.
k = -4.083333333

Simplifying
k = -4.083333333