3=-3(k-1)

Solution for 3=-3(k-1) equation:

Simplifying
3 = -3(k + -1)

Reorder the terms:
3 = -3(-1 + k)
3 = (-1 * -3 + k * -3)
3 = (3 + -3k)

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

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

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

Solving
0 = -3k

Solving for variable 'k'.

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

Add '3k' to each side of the equation.
0 + 3k = -3k + 3k
Remove the zero:
3k = -3k + 3k

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

Divide each side by '3'.
k = 0

Simplifying
k = 0