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Simplifying X(5x + 5) = 2x2 + -15x + 7 Reorder the terms: X(5 + 5x) = 2x2 + -15x + 7 (5 * X + 5x * X) = 2x2 + -15x + 7 (5X + 5xX) = 2x2 + -15x + 7 Reorder the terms: 5X + 5xX = 7 + -15x + 2x2 Solving 5X + 5xX = 7 + -15x + 2x2 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Reorder the terms: -7 + 5X + 15x + 5xX + -2x2 = 7 + -15x + 2x2 + -7 + 15x + -2x2 Reorder the terms: -7 + 5X + 15x + 5xX + -2x2 = 7 + -7 + -15x + 15x + 2x2 + -2x2 Combine like terms: 7 + -7 = 0 -7 + 5X + 15x + 5xX + -2x2 = 0 + -15x + 15x + 2x2 + -2x2 -7 + 5X + 15x + 5xX + -2x2 = -15x + 15x + 2x2 + -2x2 Combine like terms: -15x + 15x = 0 -7 + 5X + 15x + 5xX + -2x2 = 0 + 2x2 + -2x2 -7 + 5X + 15x + 5xX + -2x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -7 + 5X + 15x + 5xX + -2x2 = 0 The solution to this equation could not be determined.
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