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Simplifying 9x2 + 27 + 20 = 0 Reorder the terms: 27 + 20 + 9x2 = 0 Combine like terms: 27 + 20 = 47 47 + 9x2 = 0 Solving 47 + 9x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-47' to each side of the equation. 47 + -47 + 9x2 = 0 + -47 Combine like terms: 47 + -47 = 0 0 + 9x2 = 0 + -47 9x2 = 0 + -47 Combine like terms: 0 + -47 = -47 9x2 = -47 Divide each side by '9'. x2 = -5.222222222 Simplifying x2 = -5.222222222 Reorder the terms: 5.222222222 + x2 = -5.222222222 + 5.222222222 Combine like terms: -5.222222222 + 5.222222222 = 0.000000000 5.222222222 + x2 = 0.000000000 The solution to this equation could not be determined.
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