20v=-4v^2

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Solution for 20v=-4v^2 equation:


Simplifying
20v = -4v2

Solving
20v = -4v2

Solving for variable 'v'.

Combine like terms: -4v2 + 4v2 = 0
20v + 4v2 = 0

Factor out the Greatest Common Factor (GCF), '4v'.
4v(5 + v) = 0

Ignore the factor 4.

Subproblem 1

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

Subproblem 2

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

Solution

v = {0, -5}

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