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Simplifying 9x2 + -9z + -8 = 0 Reorder the terms: -8 + 9x2 + -9z = 0 Solving -8 + 9x2 + -9z = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 9x2 + 8 + -9z = 0 + 8 Reorder the terms: -8 + 8 + 9x2 + -9z = 0 + 8 Combine like terms: -8 + 8 = 0 0 + 9x2 + -9z = 0 + 8 9x2 + -9z = 0 + 8 Combine like terms: 0 + 8 = 8 9x2 + -9z = 8 Add '9z' to each side of the equation. 9x2 + -9z + 9z = 8 + 9z Combine like terms: -9z + 9z = 0 9x2 + 0 = 8 + 9z 9x2 = 8 + 9z Divide each side by '9'. x2 = 0.8888888889 + z Simplifying x2 = 0.8888888889 + z Reorder the terms: -0.8888888889 + x2 + -1z = 0.8888888889 + z + -0.8888888889 + -1z Reorder the terms: -0.8888888889 + x2 + -1z = 0.8888888889 + -0.8888888889 + z + -1z Combine like terms: 0.8888888889 + -0.8888888889 = 0.0000000000 -0.8888888889 + x2 + -1z = 0.0000000000 + z + -1z -0.8888888889 + x2 + -1z = z + -1z Combine like terms: z + -1z = 0 -0.8888888889 + x2 + -1z = 0 The solution to this equation could not be determined.
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