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Simplifying -9n2 = 810 Solving -9n2 = 810 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Divide each side by '-9'. n2 = -90 Simplifying n2 = -90 Reorder the terms: 90 + n2 = -90 + 90 Combine like terms: -90 + 90 = 0 90 + n2 = 0 The solution to this equation could not be determined.
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