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Simplifying (2m + -5) * x2 + mx + 7 = 0 Reorder the terms: (-5 + 2m) * x2 + mx + 7 = 0 Reorder the terms for easier multiplication: x2(-5 + 2m) + mx + 7 = 0 (-5 * x2 + 2m * x2) + mx + 7 = 0 Reorder the terms: (2mx2 + -5x2) + mx + 7 = 0 (2mx2 + -5x2) + mx + 7 = 0 Reorder the terms: 7 + mx + 2mx2 + -5x2 = 0 Solving 7 + mx + 2mx2 + -5x2 = 0 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + mx + 2mx2 + -7 + -5x2 = 0 + -7 Reorder the terms: 7 + -7 + mx + 2mx2 + -5x2 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + mx + 2mx2 + -5x2 = 0 + -7 mx + 2mx2 + -5x2 = 0 + -7 Combine like terms: 0 + -7 = -7 mx + 2mx2 + -5x2 = -7 Add '5x2' to each side of the equation. mx + 2mx2 + -5x2 + 5x2 = -7 + 5x2 Combine like terms: -5x2 + 5x2 = 0 mx + 2mx2 + 0 = -7 + 5x2 mx + 2mx2 = -7 + 5x2 Reorder the terms: 7 + mx + 2mx2 + -5x2 = -7 + 5x2 + 7 + -5x2 Reorder the terms: 7 + mx + 2mx2 + -5x2 = -7 + 7 + 5x2 + -5x2 Combine like terms: -7 + 7 = 0 7 + mx + 2mx2 + -5x2 = 0 + 5x2 + -5x2 7 + mx + 2mx2 + -5x2 = 5x2 + -5x2 Combine like terms: 5x2 + -5x2 = 0 7 + mx + 2mx2 + -5x2 = 0 The solution to this equation could not be determined.
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