12d(6+3d)=

Solution for 12d(6+3d)= equation:

Simplifying
12d(6 + 3d) = 0
(6 * 12d + 3d * 12d) = 0
(72d + 36d2) = 0

Solving
72d + 36d2 = 0

Solving for variable 'd'.

Factor out the Greatest Common Factor (GCF), '36d'.
36d(2 + d) = 0

Ignore the factor 36.
Subproblem 1
Set the factor 'd' equal to zero and attempt to solve:

Simplifying
d = 0

Solving
d = 0

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

Simplifying
d = 0
Subproblem 2
Set the factor '(2 + d)' equal to zero and attempt to solve:

Simplifying
2 + d = 0

Solving
2 + d = 0

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

Add '-2' to each side of the equation.
2 + -2 + d = 0 + -2

Combine like terms: 2 + -2 = 0
0 + d = 0 + -2
d = 0 + -2

Combine like terms: 0 + -2 = -2
d = -2

Simplifying
d = -2
Solution
d = {0, -2}