-d^2=13d

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Solution for -d^2=13d equation:


Simplifying
-1d2 = 13d

Solving
-1d2 = 13d

Solving for variable 'd'.

Reorder the terms:
-13d + -1d2 = 13d + -13d

Combine like terms: 13d + -13d = 0
-13d + -1d2 = 0

Factor out the Greatest Common Factor (GCF), '-1d'.
-1d(13 + d) = 0

Ignore the factor -1.

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 '(13 + d)' equal to zero and attempt to solve: Simplifying 13 + d = 0 Solving 13 + d = 0 Move all terms containing d to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + d = 0 + -13 Combine like terms: 13 + -13 = 0 0 + d = 0 + -13 d = 0 + -13 Combine like terms: 0 + -13 = -13 d = -13 Simplifying d = -13

Solution

d = {0, -13}

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