3d^2-9d=0

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Solution for 3d^2-9d=0 equation:


Simplifying
3d2 + -9d = 0

Reorder the terms:
-9d + 3d2 = 0

Solving
-9d + 3d2 = 0

Solving for variable 'd'.

Factor out the Greatest Common Factor (GCF), '3d'.
3d(-3 + d) = 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 '(-3 + d)' equal to zero and attempt to solve: Simplifying -3 + d = 0 Solving -3 + d = 0 Move all terms containing d to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + d = 0 + 3 Combine like terms: -3 + 3 = 0 0 + d = 0 + 3 d = 0 + 3 Combine like terms: 0 + 3 = 3 d = 3 Simplifying d = 3

Solution

d = {0, 3}

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