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Simplifying X2 + 21x + 38 = 0 Reorder the terms: 38 + X2 + 21x = 0 Solving 38 + X2 + 21x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-38' to each side of the equation. 38 + X2 + -38 + 21x = 0 + -38 Reorder the terms: 38 + -38 + X2 + 21x = 0 + -38 Combine like terms: 38 + -38 = 0 0 + X2 + 21x = 0 + -38 X2 + 21x = 0 + -38 Combine like terms: 0 + -38 = -38 X2 + 21x = -38 Add '-21x' to each side of the equation. X2 + 21x + -21x = -38 + -21x Combine like terms: 21x + -21x = 0 X2 + 0 = -38 + -21x X2 = -38 + -21x Simplifying X2 = -38 + -21x Reorder the terms: 38 + X2 + 21x = -38 + -21x + 38 + 21x Reorder the terms: 38 + X2 + 21x = -38 + 38 + -21x + 21x Combine like terms: -38 + 38 = 0 38 + X2 + 21x = 0 + -21x + 21x 38 + X2 + 21x = -21x + 21x Combine like terms: -21x + 21x = 0 38 + X2 + 21x = 0 The solution to this equation could not be determined.
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