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Simplifying 20x * 20x = -5x Reorder the terms for easier multiplication: 20 * 20x * x = -5x Multiply 20 * 20 400x * x = -5x Multiply x * x 400x2 = -5x Solving 400x2 = -5x Solving for variable 'x'. Reorder the terms: 5x + 400x2 = -5x + 5x Combine like terms: -5x + 5x = 0 5x + 400x2 = 0 Factor out the Greatest Common Factor (GCF), '5x'. 5x(1 + 80x) = 0 Ignore the factor 5.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 = 0Subproblem 2
Set the factor '(1 + 80x)' equal to zero and attempt to solve: Simplifying 1 + 80x = 0 Solving 1 + 80x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 80x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 80x = 0 + -1 80x = 0 + -1 Combine like terms: 0 + -1 = -1 80x = -1 Divide each side by '80'. x = -0.0125 Simplifying x = -0.0125Solution
x = {0, -0.0125}
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