2x^2+81x=0

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Solution for 2x^2+81x=0 equation:


Simplifying
2x2 + 81x = 0

Reorder the terms:
81x + 2x2 = 0

Solving
81x + 2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(81 + 2x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(81 + 2x)' equal to zero and attempt to solve: Simplifying 81 + 2x = 0 Solving 81 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-81' to each side of the equation. 81 + -81 + 2x = 0 + -81 Combine like terms: 81 + -81 = 0 0 + 2x = 0 + -81 2x = 0 + -81 Combine like terms: 0 + -81 = -81 2x = -81 Divide each side by '2'. x = -40.5 Simplifying x = -40.5

Solution

x = {0, -40.5}

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