3d-81d^2=0

Solution for 3d-81d^2=0 equation:

Simplifying
3d + -81d2 = 0

Solving
3d + -81d2 = 0

Solving for variable 'd'.

Factor out the Greatest Common Factor (GCF), '3d'.
3d(1 + -27d) = 0

Ignore the factor 3.
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 '(1 + -27d)' equal to zero and attempt to solve:

Simplifying
1 + -27d = 0

Solving
1 + -27d = 0

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

Add '-1' to each side of the equation.
1 + -1 + -27d = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -27d = 0 + -1
-27d = 0 + -1

Combine like terms: 0 + -1 = -1
-27d = -1

Divide each side by '-27'.
d = 0.03703703704

Simplifying
d = 0.03703703704
Solution
d = {0, 0.03703703704}