-12=3-2k-3

Solution for -12=3-2k-3 equation:

Simplifying
-12 = 3 + -2k + -3

Reorder the terms:
-12 = 3 + -3 + -2k

Combine like terms: 3 + -3 = 0
-12 = 0 + -2k
-12 = -2k

Solving
-12 = -2k

Solving for variable 'k'.

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

Add '2k' to each side of the equation.
-12 + 2k = -2k + 2k

Combine like terms: -2k + 2k = 0
-12 + 2k = 0

Add '12' to each side of the equation.
-12 + 12 + 2k = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 2k = 0 + 12
2k = 0 + 12

Combine like terms: 0 + 12 = 12
2k = 12

Divide each side by '2'.
k = 6

Simplifying
k = 6