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Simplifying X2 + 4x + 40 = 9 Reorder the terms: 40 + X2 + 4x = 9 Solving 40 + X2 + 4x = 9 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-40' to each side of the equation. 40 + X2 + -40 + 4x = 9 + -40 Reorder the terms: 40 + -40 + X2 + 4x = 9 + -40 Combine like terms: 40 + -40 = 0 0 + X2 + 4x = 9 + -40 X2 + 4x = 9 + -40 Combine like terms: 9 + -40 = -31 X2 + 4x = -31 Add '-4x' to each side of the equation. X2 + 4x + -4x = -31 + -4x Combine like terms: 4x + -4x = 0 X2 + 0 = -31 + -4x X2 = -31 + -4x Simplifying X2 = -31 + -4x Reorder the terms: 31 + X2 + 4x = -31 + -4x + 31 + 4x Reorder the terms: 31 + X2 + 4x = -31 + 31 + -4x + 4x Combine like terms: -31 + 31 = 0 31 + X2 + 4x = 0 + -4x + 4x 31 + X2 + 4x = -4x + 4x Combine like terms: -4x + 4x = 0 31 + X2 + 4x = 0 The solution to this equation could not be determined.
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