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Simplifying -9x2 + -25 = 0 Reorder the terms: -25 + -9x2 = 0 Solving -25 + -9x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + -9x2 = 0 + 25 Combine like terms: -25 + 25 = 0 0 + -9x2 = 0 + 25 -9x2 = 0 + 25 Combine like terms: 0 + 25 = 25 -9x2 = 25 Divide each side by '-9'. x2 = -2.777777778 Simplifying x2 = -2.777777778 Reorder the terms: 2.777777778 + x2 = -2.777777778 + 2.777777778 Combine like terms: -2.777777778 + 2.777777778 = 0.000000000 2.777777778 + x2 = 0.000000000 The solution to this equation could not be determined.
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