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Simplifying 9x2 + 3 = -257 Reorder the terms: 3 + 9x2 = -257 Solving 3 + 9x2 = -257 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 9x2 = -257 + -3 Combine like terms: 3 + -3 = 0 0 + 9x2 = -257 + -3 9x2 = -257 + -3 Combine like terms: -257 + -3 = -260 9x2 = -260 Divide each side by '9'. x2 = -28.88888889 Simplifying x2 = -28.88888889 Reorder the terms: 28.88888889 + x2 = -28.88888889 + 28.88888889 Combine like terms: -28.88888889 + 28.88888889 = 0.00000000 28.88888889 + x2 = 0.00000000 The solution to this equation could not be determined.
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