3-6(3k+7)=-111

Solution for 3-6(3k+7)=-111 equation:

Simplifying
3 + -6(3k + 7) = -111

Reorder the terms:
3 + -6(7 + 3k) = -111
3 + (7 * -6 + 3k * -6) = -111
3 + (-42 + -18k) = -111

Combine like terms: 3 + -42 = -39
-39 + -18k = -111

Solving
-39 + -18k = -111

Solving for variable 'k'.

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

Add '39' to each side of the equation.
-39 + 39 + -18k = -111 + 39

Combine like terms: -39 + 39 = 0
0 + -18k = -111 + 39
-18k = -111 + 39

Combine like terms: -111 + 39 = -72
-18k = -72

Divide each side by '-18'.
k = 4

Simplifying
k = 4