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Simplifying X2 + 2x = -0.5 Solving X2 + 2x = -0.5 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-2x' to each side of the equation. X2 + 2x + -2x = -0.5 + -2x Combine like terms: 2x + -2x = 0 X2 + 0 = -0.5 + -2x X2 = -0.5 + -2x Simplifying X2 = -0.5 + -2x Reorder the terms: 0.5 + X2 + 2x = -0.5 + -2x + 0.5 + 2x Reorder the terms: 0.5 + X2 + 2x = -0.5 + 0.5 + -2x + 2x Combine like terms: -0.5 + 0.5 = 0.0 0.5 + X2 + 2x = 0.0 + -2x + 2x 0.5 + X2 + 2x = -2x + 2x Combine like terms: -2x + 2x = 0 0.5 + X2 + 2x = 0 The solution to this equation could not be determined.
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