-3+6[4x+6]=-111

Solution for -3+6[4x+6]=-111 equation:

Simplifying
-3 + 6[4x + 6] = -111

Reorder the terms:
-3 + 6[6 + 4x] = -111
-3 + [6 * 6 + 4x * 6] = -111
-3 + [36 + 24x] = -111

Combine like terms: -3 + 36 = 33
33 + 24x = -111

Solving
33 + 24x = -111

Solving for variable 'x'.

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

Add '-33' to each side of the equation.
33 + -33 + 24x = -111 + -33

Combine like terms: 33 + -33 = 0
0 + 24x = -111 + -33
24x = -111 + -33

Combine like terms: -111 + -33 = -144
24x = -144

Divide each side by '24'.
x = -6

Simplifying
x = -6