d^3+25d=10d^2

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Solution for d^3+25d=10d^2 equation:


Simplifying
d3 + 25d = 10d2

Reorder the terms:
25d + d3 = 10d2

Solving
25d + d3 = 10d2

Solving for variable 'd'.

Reorder the terms:
25d + -10d2 + d3 = 10d2 + -10d2

Combine like terms: 10d2 + -10d2 = 0
25d + -10d2 + d3 = 0

Factor out the Greatest Common Factor (GCF), 'd'.
d(25 + -10d + d2) = 0

Factor a trinomial.
d((5 + -1d)(5 + -1d)) = 0

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 '(5 + -1d)' equal to zero and attempt to solve: Simplifying 5 + -1d = 0 Solving 5 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1d = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1d = 0 + -5 -1d = 0 + -5 Combine like terms: 0 + -5 = -5 -1d = -5 Divide each side by '-1'. d = 5 Simplifying d = 5

Subproblem 3

Set the factor '(5 + -1d)' equal to zero and attempt to solve: Simplifying 5 + -1d = 0 Solving 5 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1d = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1d = 0 + -5 -1d = 0 + -5 Combine like terms: 0 + -5 = -5 -1d = -5 Divide each side by '-1'. d = 5 Simplifying d = 5

Solution

d = {0, 5, 5}

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