-9u^2-6u=0

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Solution for -9u^2-6u=0 equation:


Simplifying
-9u2 + -6u = 0

Reorder the terms:
-6u + -9u2 = 0

Solving
-6u + -9u2 = 0

Solving for variable 'u'.

Factor out the Greatest Common Factor (GCF), '-3u'.
-3u(2 + 3u) = 0

Ignore the factor -3.

Subproblem 1

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

Subproblem 2

Set the factor '(2 + 3u)' equal to zero and attempt to solve: Simplifying 2 + 3u = 0 Solving 2 + 3u = 0 Move all terms containing u to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 3u = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3u = 0 + -2 3u = 0 + -2 Combine like terms: 0 + -2 = -2 3u = -2 Divide each side by '3'. u = -0.6666666667 Simplifying u = -0.6666666667

Solution

u = {0, -0.6666666667}

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