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Simplifying 2x2 + 27 = -9 Reorder the terms: 27 + 2x2 = -9 Solving 27 + 2x2 = -9 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-27' to each side of the equation. 27 + -27 + 2x2 = -9 + -27 Combine like terms: 27 + -27 = 0 0 + 2x2 = -9 + -27 2x2 = -9 + -27 Combine like terms: -9 + -27 = -36 2x2 = -36 Divide each side by '2'. x2 = -18 Simplifying x2 = -18 Reorder the terms: 18 + x2 = -18 + 18 Combine like terms: -18 + 18 = 0 18 + x2 = 0 The solution to this equation could not be determined.
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