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Simplifying 9x2 + 54 = 7 Reorder the terms: 54 + 9x2 = 7 Solving 54 + 9x2 = 7 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-54' to each side of the equation. 54 + -54 + 9x2 = 7 + -54 Combine like terms: 54 + -54 = 0 0 + 9x2 = 7 + -54 9x2 = 7 + -54 Combine like terms: 7 + -54 = -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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