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Simplifying 4x2 + -19 + 21 = 0 Reorder the terms: -19 + 21 + 4x2 = 0 Combine like terms: -19 + 21 = 2 2 + 4x2 = 0 Solving 2 + 4x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 4x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 4x2 = 0 + -2 4x2 = 0 + -2 Combine like terms: 0 + -2 = -2 4x2 = -2 Divide each side by '4'. x2 = -0.5 Simplifying x2 = -0.5 Reorder the terms: 0.5 + x2 = -0.5 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.5 + x2 = 0.0 The solution to this equation could not be determined.
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