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Simplifying 9a2 + 25 = 0 Reorder the terms: 25 + 9a2 = 0 Solving 25 + 9a2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + 9a2 = 0 + -25 Combine like terms: 25 + -25 = 0 0 + 9a2 = 0 + -25 9a2 = 0 + -25 Combine like terms: 0 + -25 = -25 9a2 = -25 Divide each side by '9'. a2 = -2.777777778 Simplifying a2 = -2.777777778 Reorder the terms: 2.777777778 + a2 = -2.777777778 + 2.777777778 Combine like terms: -2.777777778 + 2.777777778 = 0.000000000 2.777777778 + a2 = 0.000000000 The solution to this equation could not be determined.
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