(z+12)(9)=

Solution for (z+12)(9)= equation:

Simplifying
(z + 12)(9) = 0

Reorder the terms:
(12 + z)(9) = 0

Reorder the terms for easier multiplication:
9(12 + z) = 0
(12 * 9 + z * 9) = 0
(108 + 9z) = 0

Solving
108 + 9z = 0

Solving for variable 'z'.

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

Add '-108' to each side of the equation.
108 + -108 + 9z = 0 + -108

Combine like terms: 108 + -108 = 0
0 + 9z = 0 + -108
9z = 0 + -108

Combine like terms: 0 + -108 = -108
9z = -108

Divide each side by '9'.
z = -12

Simplifying
z = -12