-2(3z+3)-3(z-6)=

Solution for -2(3z+3)-3(z-6)= equation:

Simplifying
-2(3z + 3) + -3(z + -6) = 0

Reorder the terms:
-2(3 + 3z) + -3(z + -6) = 0
(3 * -2 + 3z * -2) + -3(z + -6) = 0
(-6 + -6z) + -3(z + -6) = 0

Reorder the terms:
-6 + -6z + -3(-6 + z) = 0
-6 + -6z + (-6 * -3 + z * -3) = 0
-6 + -6z + (18 + -3z) = 0

Reorder the terms:
-6 + 18 + -6z + -3z = 0

Combine like terms: -6 + 18 = 12
12 + -6z + -3z = 0

Combine like terms: -6z + -3z = -9z
12 + -9z = 0

Solving
12 + -9z = 0

Solving for variable 'z'.

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

Add '-12' to each side of the equation.
12 + -12 + -9z = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -9z = 0 + -12
-9z = 0 + -12

Combine like terms: 0 + -12 = -12
-9z = -12

Divide each side by '-9'.
z = 1.333333333

Simplifying
z = 1.333333333