20m-25m^3=0

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Solution for 20m-25m^3=0 equation:


Simplifying
20m + -25m3 = 0

Solving
20m + -25m3 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '5m'.
5m(4 + -5m2) = 0

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(4 + -5m2)' equal to zero and attempt to solve: Simplifying 4 + -5m2 = 0 Solving 4 + -5m2 = 0 Move all terms containing m to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -5m2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5m2 = 0 + -4 -5m2 = 0 + -4 Combine like terms: 0 + -4 = -4 -5m2 = -4 Divide each side by '-5'. m2 = 0.8 Simplifying m2 = 0.8 Take the square root of each side: m = {-0.894427191, 0.894427191}

Solution

m = {0, -0.894427191, 0.894427191}

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