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Simplifying 4x2 + 8 = -9 Reorder the terms: 8 + 4x2 = -9 Solving 8 + 4x2 = -9 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 4x2 = -9 + -8 Combine like terms: 8 + -8 = 0 0 + 4x2 = -9 + -8 4x2 = -9 + -8 Combine like terms: -9 + -8 = -17 4x2 = -17 Divide each side by '4'. x2 = -4.25 Simplifying x2 = -4.25 Reorder the terms: 4.25 + x2 = -4.25 + 4.25 Combine like terms: -4.25 + 4.25 = 0.00 4.25 + x2 = 0.00 The solution to this equation could not be determined.
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