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Simplifying 4x2 + 16 + 15 = 0 Reorder the terms: 16 + 15 + 4x2 = 0 Combine like terms: 16 + 15 = 31 31 + 4x2 = 0 Solving 31 + 4x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-31' to each side of the equation. 31 + -31 + 4x2 = 0 + -31 Combine like terms: 31 + -31 = 0 0 + 4x2 = 0 + -31 4x2 = 0 + -31 Combine like terms: 0 + -31 = -31 4x2 = -31 Divide each side by '4'. x2 = -7.75 Simplifying x2 = -7.75 Reorder the terms: 7.75 + x2 = -7.75 + 7.75 Combine like terms: -7.75 + 7.75 = 0.00 7.75 + x2 = 0.00 The solution to this equation could not be determined.
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