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Simplifying -25x2 + -81 = 0 Reorder the terms: -81 + -25x2 = 0 Solving -81 + -25x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '81' to each side of the equation. -81 + 81 + -25x2 = 0 + 81 Combine like terms: -81 + 81 = 0 0 + -25x2 = 0 + 81 -25x2 = 0 + 81 Combine like terms: 0 + 81 = 81 -25x2 = 81 Divide each side by '-25'. x2 = -3.24 Simplifying x2 = -3.24 Reorder the terms: 3.24 + x2 = -3.24 + 3.24 Combine like terms: -3.24 + 3.24 = 0.00 3.24 + x2 = 0.00 The solution to this equation could not be determined.
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