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Simplifying 9z2 + 79 = 0 Reorder the terms: 79 + 9z2 = 0 Solving 79 + 9z2 = 0 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '-79' to each side of the equation. 79 + -79 + 9z2 = 0 + -79 Combine like terms: 79 + -79 = 0 0 + 9z2 = 0 + -79 9z2 = 0 + -79 Combine like terms: 0 + -79 = -79 9z2 = -79 Divide each side by '9'. z2 = -8.777777778 Simplifying z2 = -8.777777778 Reorder the terms: 8.777777778 + z2 = -8.777777778 + 8.777777778 Combine like terms: -8.777777778 + 8.777777778 = 0.000000000 8.777777778 + z2 = 0.000000000 The solution to this equation could not be determined.
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