-6-9(3z+4)=

Solution for -6-9(3z+4)= equation:

Simplifying
-6 + -9(3z + 4) = 0

Reorder the terms:
-6 + -9(4 + 3z) = 0
-6 + (4 * -9 + 3z * -9) = 0
-6 + (-36 + -27z) = 0

Combine like terms: -6 + -36 = -42
-42 + -27z = 0

Solving
-42 + -27z = 0

Solving for variable 'z'.

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

Add '42' to each side of the equation.
-42 + 42 + -27z = 0 + 42

Combine like terms: -42 + 42 = 0
0 + -27z = 0 + 42
-27z = 0 + 42

Combine like terms: 0 + 42 = 42
-27z = 42

Divide each side by '-27'.
z = -1.555555556

Simplifying
z = -1.555555556