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Simplifying 4x2 + 28 = -49 Reorder the terms: 28 + 4x2 = -49 Solving 28 + 4x2 = -49 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-28' to each side of the equation. 28 + -28 + 4x2 = -49 + -28 Combine like terms: 28 + -28 = 0 0 + 4x2 = -49 + -28 4x2 = -49 + -28 Combine like terms: -49 + -28 = -77 4x2 = -77 Divide each side by '4'. x2 = -19.25 Simplifying x2 = -19.25 Reorder the terms: 19.25 + x2 = -19.25 + 19.25 Combine like terms: -19.25 + 19.25 = 0.00 19.25 + x2 = 0.00 The solution to this equation could not be determined.
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