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Simplifying Z2 + 9z + -1z2 = 0 Solving Z2 + 9z + -1z2 = 0 Solving for variable 'Z'. Move all terms containing Z to the left, all other terms to the right. Add '-9z' to each side of the equation. Z2 + 9z + -9z + -1z2 = 0 + -9z Combine like terms: 9z + -9z = 0 Z2 + 0 + -1z2 = 0 + -9z Z2 + -1z2 = 0 + -9z Remove the zero: Z2 + -1z2 = -9z Add 'z2' to each side of the equation. Z2 + -1z2 + z2 = -9z + z2 Combine like terms: -1z2 + z2 = 0 Z2 + 0 = -9z + z2 Z2 = -9z + z2 Simplifying Z2 = -9z + z2 Reorder the terms: Z2 + 9z + -1z2 = -9z + 9z + z2 + -1z2 Combine like terms: -9z + 9z = 0 Z2 + 9z + -1z2 = 0 + z2 + -1z2 Z2 + 9z + -1z2 = z2 + -1z2 Combine like terms: z2 + -1z2 = 0 Z2 + 9z + -1z2 = 0 The solution to this equation could not be determined.
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