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Simplifying 81w2 + 64u2 = 0 Reorder the terms: 64u2 + 81w2 = 0 Solving 64u2 + 81w2 = 0 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-81w2' to each side of the equation. 64u2 + 81w2 + -81w2 = 0 + -81w2 Combine like terms: 81w2 + -81w2 = 0 64u2 + 0 = 0 + -81w2 64u2 = 0 + -81w2 Remove the zero: 64u2 = -81w2 Divide each side by '64'. u2 = -1.265625w2 Simplifying u2 = -1.265625w2 Combine like terms: -1.265625w2 + 1.265625w2 = 0.000000 u2 + 1.265625w2 = 0.000000 The solution to this equation could not be determined.
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