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Simplifying x3 + 2x2 = -9x + -18 Reorder the terms: 2x2 + x3 = -9x + -18 Reorder the terms: 2x2 + x3 = -18 + -9x Solving 2x2 + x3 = -18 + -9x Solving for variable 'x'. Reorder the terms: 18 + 9x + 2x2 + x3 = -18 + -9x + 18 + 9x Reorder the terms: 18 + 9x + 2x2 + x3 = -18 + 18 + -9x + 9x Combine like terms: -18 + 18 = 0 18 + 9x + 2x2 + x3 = 0 + -9x + 9x 18 + 9x + 2x2 + x3 = -9x + 9x Combine like terms: -9x + 9x = 0 18 + 9x + 2x2 + x3 = 0 The solution to this equation could not be determined.
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