-s^2-9s=0

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Solution for -s^2-9s=0 equation:


Simplifying
-1s2 + -9s = 0

Reorder the terms:
-9s + -1s2 = 0

Solving
-9s + -1s2 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), '-1s'.
-1s(9 + s) = 0

Ignore the factor -1.

Subproblem 1

Set the factor 's' equal to zero and attempt to solve: Simplifying s = 0 Solving s = 0 Move all terms containing s to the left, all other terms to the right. Simplifying s = 0

Subproblem 2

Set the factor '(9 + s)' equal to zero and attempt to solve: Simplifying 9 + s = 0 Solving 9 + s = 0 Move all terms containing s to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + s = 0 + -9 Combine like terms: 9 + -9 = 0 0 + s = 0 + -9 s = 0 + -9 Combine like terms: 0 + -9 = -9 s = -9 Simplifying s = -9

Solution

s = {0, -9}

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