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Simplifying mx2 + (m + -5) * x + -20 = 0 Reorder the terms: mx2 + (-5 + m) * x + -20 = 0 Reorder the terms for easier multiplication: mx2 + x(-5 + m) + -20 = 0 mx2 + (-5 * x + m * x) + -20 = 0 Reorder the terms: mx2 + (mx + -5x) + -20 = 0 mx2 + (mx + -5x) + -20 = 0 Reorder the terms: -20 + mx + mx2 + -5x = 0 Solving -20 + mx + mx2 + -5x = 0 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '20' to each side of the equation. -20 + mx + mx2 + 20 + -5x = 0 + 20 Reorder the terms: -20 + 20 + mx + mx2 + -5x = 0 + 20 Combine like terms: -20 + 20 = 0 0 + mx + mx2 + -5x = 0 + 20 mx + mx2 + -5x = 0 + 20 Combine like terms: 0 + 20 = 20 mx + mx2 + -5x = 20 Add '5x' to each side of the equation. mx + mx2 + -5x + 5x = 20 + 5x Combine like terms: -5x + 5x = 0 mx + mx2 + 0 = 20 + 5x mx + mx2 = 20 + 5x Reorder the terms: -20 + mx + mx2 + -5x = 20 + 5x + -20 + -5x Reorder the terms: -20 + mx + mx2 + -5x = 20 + -20 + 5x + -5x Combine like terms: 20 + -20 = 0 -20 + mx + mx2 + -5x = 0 + 5x + -5x -20 + mx + mx2 + -5x = 5x + -5x Combine like terms: 5x + -5x = 0 -20 + mx + mx2 + -5x = 0 The solution to this equation could not be determined.
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